73690474 has 64 divisors (see below), whose sum is σ = 139345920. Its totient is φ = 28728000.

The previous prime is 73690457. The next prime is 73690481. The reversal of 73690474 is 47409637.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 385719 + ... + 385909.

It is an arithmetic number, because the mean of its divisors is an integer number (2177280).

Almost surely, 2^73690474 is an apocalyptic number.

73690474 is a deficient number, since it is larger than the sum of its proper divisors (65655446).

73690474 is a wasteful number, since it uses less digits than its factorization.

73690474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 73690474 is about 8584.3155813379. The cubic root of 73690474 is about 419.2474695494.

The spelling of 73690474 in words is "seventy-three million, six hundred ninety thousand, four hundred seventy-four".