74869698 has 8 divisors (see below), whose sum is σ = 149739408. Its totient is φ = 24956564.

The previous prime is 74869673. The next prime is 74869703. The reversal of 74869698 is 89696847.

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

74869698 is an admirable number.

It is a super-2 number, since 2×74869698² = 11210943357222408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6239136 + ... + 6239147.

It is an arithmetic number, because the mean of its divisors is an integer number (18717426).

Almost surely, 2^74869698 is an apocalyptic number.

74869698 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

74869698 is a wasteful number, since it uses less digits than its factorization.

74869698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12478288.

The product of its digits is 5225472, while the sum is 57.

The square root of 74869698 is about 8652.7277779900. The cubic root of 74869698 is about 421.4719667164.

The spelling of 74869698 in words is "seventy-four million, eight hundred sixty-nine thousand, six hundred ninety-eight".