72674342 has 32 divisors (see below), whose sum is σ = 124867008. Its totient is φ = 31464576.

The previous prime is 72674339. The next prime is 72674369. The reversal of 72674342 is 24347627.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30548 + ... + 32840.

It is an arithmetic number, because the mean of its divisors is an integer number (3902094).

Almost surely, 2^72674342 is an apocalyptic number.

72674342 is a deficient number, since it is larger than the sum of its proper divisors (52192666).

72674342 is a wasteful number, since it uses less digits than its factorization.

72674342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384.

The product of its digits is 56448, while the sum is 35.

The square root of 72674342 is about 8524.9247504010. The cubic root of 72674342 is about 417.3115159096.

The spelling of 72674342 in words is "seventy-two million, six hundred seventy-four thousand, three hundred forty-two".