97674618 has 16 divisors (see below), whose sum is σ = 198660960. Its totient is φ = 32006256.

The previous prime is 97674617. The next prime is 97674623. The reversal of 97674618 is 81647679.

It is not an unprimeable number, because it can be changed into a prime (97674617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137605 + ... + 138312.

It is an arithmetic number, because the mean of its divisors is an integer number (12416310).

Almost surely, 2^97674618 is an apocalyptic number.

97674618 is an abundant number, since it is smaller than the sum of its proper divisors (100986342).

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

97674618 is a wasteful number, since it uses less digits than its factorization.

97674618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275981.

The product of its digits is 508032, while the sum is 48.

The square root of 97674618 is about 9883.0469997871. The cubic root of 97674618 is about 460.5328073241.

The spelling of 97674618 in words is "ninety-seven million, six hundred seventy-four thousand, six hundred eighteen".