97627230988 has 48 divisors (see below), whose sum is σ = 195854883840. Its totient is φ = 41711742144.

The previous prime is 97627230983. The next prime is 97627231043. The reversal of 97627230988 is 88903272679.

It is a super-2 number, since 2×97627230988² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (97627230983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21299745 + ... + 21304327.

It is an arithmetic number, because the mean of its divisors is an integer number (4080310080).

Almost surely, 2^97627230988 is an apocalyptic number.

It is an amenable number.

97627230988 is an abundant number, since it is smaller than the sum of its proper divisors (98227652852).

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

97627230988 is a wasteful number, since it uses less digits than its factorization.

97627230988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6766 (or 6764 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 61.

The spelling of 97627230988 in words is "ninety-seven billion, six hundred twenty-seven million, two hundred thirty thousand, nine hundred eighty-eight".