73844072 has 16 divisors (see below), whose sum is σ = 141678240. Its totient is φ = 36063216.

The previous prime is 73843969. The next prime is 73844093. The reversal of 73844072 is 27044837.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 106988 + ... + 107675.

It is an arithmetic number, because the mean of its divisors is an integer number (8854890).

Almost surely, 2^73844072 is an apocalyptic number.

It is an amenable number.

73844072 is a deficient number, since it is larger than the sum of its proper divisors (67834168).

73844072 is a wasteful number, since it uses less digits than its factorization.

73844072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214712 (or 214708 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 73844072 is about 8593.2573567885. The cubic root of 73844072 is about 419.5385559442.

The spelling of 73844072 in words is "seventy-three million, eight hundred forty-four thousand, seventy-two".