97997674 has 8 divisors (see below), whose sum is σ = 148452228. Its totient is φ = 48513600.

The previous prime is 97997663. The next prime is 97997677. The reversal of 97997674 is 47679979.

It can be written as a sum of positive squares in 2 ways, for example, as 97160449 + 837225 = 9857^2 + 915^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (97997677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242367 + ... + 242770.

Almost surely, 2^97997674 is an apocalyptic number.

97997674 is a deficient number, since it is larger than the sum of its proper divisors (50454554).

97997674 is a wasteful number, since it uses less digits than its factorization.

97997674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485240.

The product of its digits is 6001128, while the sum is 58.

The square root of 97997674 is about 9899.3774551736. The cubic root of 97997674 is about 461.0399816005.

The spelling of 97997674 in words is "ninety-seven million, nine hundred ninety-seven thousand, six hundred seventy-four".