651941160 has 384 divisors, whose sum is σ = 2352706560. Its totient is φ = 143769600.

The previous prime is 651941159. The next prime is 651941161. The reversal of 651941160 is 61149156.

It is an interprime number because it is at equal distance from previous prime (651941159) and next prime (651941161).

It is a super-2 number, since 2×651941160² = 850054552204291200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (651941161) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10687530 + ... + 10687590.

It is an arithmetic number, because the mean of its divisors is an integer number (6126840).

Almost surely, 2^651941160 is an apocalyptic number.

651941160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 651941160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176353280).

651941160 is an abundant number, since it is smaller than the sum of its proper divisors (1700765400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

651941160 is a wasteful number, since it uses less digits than its factorization.

651941160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 651941160 is about 25533.1384674897. The cubic root of 651941160 is about 867.1005605140.

The spelling of 651941160 in words is "six hundred fifty-one million, nine hundred forty-one thousand, one hundred sixty".