73806474 has 32 divisors (see below), whose sum is σ = 174145536. Its totient is φ = 20406960.

The previous prime is 73806391. The next prime is 73806493. The reversal of 73806474 is 47460837.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27042 + ... + 29645.

It is an arithmetic number, because the mean of its divisors is an integer number (5442048).

Almost surely, 2^73806474 is an apocalyptic number.

73806474 is an abundant number, since it is smaller than the sum of its proper divisors (100339062).

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

73806474 is a wasteful number, since it uses less digits than its factorization.

73806474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56730.

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 73806474 is about 8591.0694328471. The cubic root of 73806474 is about 419.4673406205.

The spelling of 73806474 in words is "seventy-three million, eight hundred six thousand, four hundred seventy-four".