97976770 has 8 divisors (see below), whose sum is σ = 176358204. Its totient is φ = 39190704.

The previous prime is 97976759. The next prime is 97976779. The reversal of 97976770 is 7767979.

It can be written as a sum of positive squares in 2 ways, for example, as 94653441 + 3323329 = 9729^2 + 1823^2 .

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 (97976779) 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, 4898829 + ... + 4898848.

Almost surely, 2^97976770 is an apocalyptic number.

97976770 is a deficient number, since it is larger than the sum of its proper divisors (78381434).

97976770 is a wasteful number, since it uses less digits than its factorization.

97976770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9797684.

The product of its (nonzero) digits is 1166886, while the sum is 52.

The square root of 97976770 is about 9898.3215748934. The cubic root of 97976770 is about 461.0071976077.

The spelling of 97976770 in words is "ninety-seven million, nine hundred seventy-six thousand, seven hundred seventy".