97249790674 has 24 divisors (see below), whose sum is σ = 158739864948. Its totient is φ = 44648386560.

The previous prime is 97249790663. The next prime is 97249790717. The reversal of 97249790674 is 47609794279.

It can be written as a sum of positive squares in 6 ways, for example, as 44792759449 + 52457031225 = 211643^2 + 229035^2 .

It is a super-2 number, since 2×97249790674² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2028159 + ... + 2075554.

Almost surely, 2^97249790674 is an apocalyptic number.

97249790674 is a deficient number, since it is larger than the sum of its proper divisors (61490074274).

97249790674 is a wasteful number, since it uses less digits than its factorization.

97249790674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4103790 (or 4103773 counting only the distinct ones).

The product of its (nonzero) digits is 48009024, while the sum is 64.

The spelling of 97249790674 in words is "ninety-seven billion, two hundred forty-nine million, seven hundred ninety thousand, six hundred seventy-four".