7746196560 has 160 divisors (see below), whose sum is σ = 24427008000. Its totient is φ = 2030246400.

The previous prime is 7746196547. The next prime is 7746196561. The reversal of 7746196560 is 656916477.

It is a happy number.

It is a super-2 number, since 2×7746196560² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7746196561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8502505 + ... + 8503415.

It is an arithmetic number, because the mean of its divisors is an integer number (152668800).

Almost surely, 2^7746196560 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 7746196560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12213504000).

7746196560 is an abundant number, since it is smaller than the sum of its proper divisors (16680811440).

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

7746196560 is a wasteful number, since it uses less digits than its factorization.

7746196560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The square root of 7746196560 is about 88012.4795696610. The cubic root of 7746196560 is about 1978.6220184631.

The spelling of 7746196560 in words is "seven billion, seven hundred forty-six million, one hundred ninety-six thousand, five hundred sixty".