72032092 has 12 divisors (see below), whose sum is σ = 137515896. Its totient is φ = 32741840.

The previous prime is 72032087. The next prime is 72032101. The reversal of 72032092 is 29023027.

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, 818503 + ... + 818590.

It is an arithmetic number, because the mean of its divisors is an integer number (11459658).

Almost surely, 2^72032092 is an apocalyptic number.

It is an amenable number.

72032092 is a deficient number, since it is larger than the sum of its proper divisors (65483804).

72032092 is a wasteful number, since it uses less digits than its factorization.

72032092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637108 (or 1637106 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 72032092 is about 8487.1722028011. The cubic root of 72032092 is about 416.0785647350.

The spelling of 72032092 in words is "seventy-two million, thirty-two thousand, ninety-two".