72076206 has 16 divisors (see below), whose sum is σ = 144244224. Its totient is φ = 24010104.

The previous prime is 72076171. The next prime is 72076247. The reversal of 72076206 is 60267027.

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, 10521 + ... + 15963.

It is an arithmetic number, because the mean of its divisors is an integer number (9015264).

Almost surely, 2^72076206 is an apocalyptic number.

72076206 is an abundant number, since it is smaller than the sum of its proper divisors (72168018).

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

72076206 is a wasteful number, since it uses less digits than its factorization.

72076206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7655.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 72076206 is about 8489.7706682807. The cubic root of 72076206 is about 416.1634858842.

The spelling of 72076206 in words is "seventy-two million, seventy-six thousand, two hundred six".