72796796 has 24 divisors (see below), whose sum is σ = 132330240. Its totient is φ = 35014832.

The previous prime is 72796751. The next prime is 72796799. The reversal of 72796796 is 69769727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72796799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7811 + ... + 14373.

It is an arithmetic number, because the mean of its divisors is an integer number (5513760).

Almost surely, 2^72796796 is an apocalyptic number.

It is an amenable number.

72796796 is a deficient number, since it is larger than the sum of its proper divisors (59533444).

72796796 is a wasteful number, since it uses less digits than its factorization.

72796796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6673 (or 6671 counting only the distinct ones).

The product of its digits is 2000376, while the sum is 53.

The square root of 72796796 is about 8532.1038437187. The cubic root of 72796796 is about 417.5457700189.

The spelling of 72796796 in words is "seventy-two million, seven hundred ninety-six thousand, seven hundred ninety-six".