72038708 has 12 divisors (see below), whose sum is σ = 144077472. Its totient is φ = 30873720.

The previous prime is 72038689. The next prime is 72038719. The reversal of 72038708 is 80783027.

It is a happy number.

72038708 is an admirable number.

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

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, 1286378 + ... + 1286433.

It is an arithmetic number, because the mean of its divisors is an integer number (12006456).

Almost surely, 2^72038708 is an apocalyptic number.

It is an amenable number.

72038708 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

72038708 is a wasteful number, since it uses less digits than its factorization.

72038708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572822 (or 2572820 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 72038708 is about 8487.5619585367. The cubic root of 72038708 is about 416.0913029994.

The spelling of 72038708 in words is "seventy-two million, thirty-eight thousand, seven hundred eight".