73009974 has 16 divisors (see below), whose sum is σ = 146153520. Its totient is φ = 24314400.

The previous prime is 73009961. The next prime is 73009987. The reversal of 73009974 is 47990037.

It is an interprime number because it is at equal distance from previous prime (73009961) and next prime (73009987).

It is a congruent number.

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, 2424 + ... + 12324.

It is an arithmetic number, because the mean of its divisors is an integer number (9134595).

Almost surely, 2^73009974 is an apocalyptic number.

73009974 is an abundant number, since it is smaller than the sum of its proper divisors (73143546).

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

73009974 is a wasteful number, since it uses less digits than its factorization.

73009974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11135.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 73009974 is about 8544.5874095827. The cubic root of 73009974 is about 417.9529528942.

The spelling of 73009974 in words is "seventy-three million, nine thousand, nine hundred seventy-four".