653251060 has 96 divisors (see below), whose sum is σ = 1784788992. Its totient is φ = 194747520.

The previous prime is 653251057. The next prime is 653251063. The reversal of 653251060 is 60152356.

It is an interprime number because it is at equal distance from previous prime (653251057) and next prime (653251063).

It is a super-2 number, since 2×653251060² = 853473894782247200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653251063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26199 + ... + 44641.

It is an arithmetic number, because the mean of its divisors is an integer number (18591552).

Almost surely, 2^653251060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 653251060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (892394496).

653251060 is an abundant number, since it is smaller than the sum of its proper divisors (1131537932).

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

653251060 is a wasteful number, since it uses less digits than its factorization.

653251060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18493 (or 18491 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 653251060 is about 25558.7765747893. The cubic root of 653251060 is about 867.6809069405.

The spelling of 653251060 in words is "six hundred fifty-three million, two hundred fifty-one thousand, sixty".