97724167952 has 40 divisors (see below), whose sum is σ = 194760451200. Its totient is φ = 47478367872.

The previous prime is 97724167909. The next prime is 97724167991. The reversal of 97724167952 is 25976142779.

It is a junction number, because it is equal to n+sod(n) for n = 97724167891 and 97724167900.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362927 + ... + 571982.

It is an arithmetic number, because the mean of its divisors is an integer number (4869011280).

Almost surely, 2^97724167952 is an apocalyptic number.

It is an amenable number.

97724167952 is a deficient number, since it is larger than the sum of its proper divisors (97036283248).

97724167952 is a wasteful number, since it uses less digits than its factorization.

97724167952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935103 (or 935097 counting only the distinct ones).

The product of its digits is 13335840, while the sum is 59.

The spelling of 97724167952 in words is "ninety-seven billion, seven hundred twenty-four million, one hundred sixty-seven thousand, nine hundred fifty-two".