73342072 has 16 divisors (see below), whose sum is σ = 137651400. Its totient is φ = 36635040.

The previous prime is 73342057. The next prime is 73342081. The reversal of 73342072 is 27024337.

It is a self number, because there is not a number n which added to its sum of digits gives 73342072.

It is a congruent number.

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, 5454 + ... + 13282.

Almost surely, 2^73342072 is an apocalyptic number.

It is an amenable number.

73342072 is a deficient number, since it is larger than the sum of its proper divisors (64309328).

73342072 is a wasteful number, since it uses less digits than its factorization.

73342072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9006 (or 9002 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 73342072 is about 8563.9985987855. The cubic root of 73342072 is about 418.5857039588.

The spelling of 73342072 in words is "seventy-three million, three hundred forty-two thousand, seventy-two".