97037409672 has 192 divisors, whose sum is σ = 327872563200. Its totient is φ = 26265695040.

The previous prime is 97037409659. The next prime is 97037409683. The reversal of 97037409672 is 27690473079.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 70897 + ... + 446207.

It is an arithmetic number, because the mean of its divisors is an integer number (1707669600).

Almost surely, 2^97037409672 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 97037409672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163936281600).

97037409672 is an abundant number, since it is smaller than the sum of its proper divisors (230835153528).

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

97037409672 is a wasteful number, since it uses less digits than its factorization.

97037409672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375358 (or 375342 counting only the distinct ones).

The product of its (nonzero) digits is 4000752, while the sum is 54.

The spelling of 97037409672 in words is "ninety-seven billion, thirty-seven million, four hundred nine thousand, six hundred seventy-two".