97476690 has 32 divisors (see below), whose sum is σ = 234250560. Its totient is φ = 25959744.

The previous prime is 97476689. The next prime is 97476697. The reversal of 97476690 is 9667479.

It is a super-2 number, since 2×97476690² = 19003410186712200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97476697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28281 + ... + 31539.

It is an arithmetic number, because the mean of its divisors is an integer number (7320330).

Almost surely, 2^97476690 is an apocalyptic number.

97476690 is an abundant number, since it is smaller than the sum of its proper divisors (136773870).

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

97476690 is a wasteful number, since it uses less digits than its factorization.

97476690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266.

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 97476690 is about 9873.0284107765. The cubic root of 97476690 is about 460.2215221639.

The spelling of 97476690 in words is "ninety-seven million, four hundred seventy-six thousand, six hundred ninety".