74098618 has 16 divisors (see below), whose sum is σ = 125164800. Its totient is φ = 32594400.

The previous prime is 74098579. The next prime is 74098621. The reversal of 74098618 is 81689047.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53643 + ... + 55006.

It is an arithmetic number, because the mean of its divisors is an integer number (7822800).

Almost surely, 2^74098618 is an apocalyptic number.

74098618 is a deficient number, since it is larger than the sum of its proper divisors (51066182).

74098618 is a wasteful number, since it uses less digits than its factorization.

74098618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108693.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 74098618 is about 8608.0554133904. The cubic root of 74098618 is about 420.0200632895.

The spelling of 74098618 in words is "seventy-four million, ninety-eight thousand, six hundred eighteen".