72796376 has 8 divisors (see below), whose sum is σ = 136493220. Its totient is φ = 36398184.

The previous prime is 72796369. The next prime is 72796379. The reversal of 72796376 is 67369727.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 72796376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72796379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4549766 + ... + 4549781.

Almost surely, 2^72796376 is an apocalyptic number.

It is an amenable number.

72796376 is a deficient number, since it is larger than the sum of its proper divisors (63696844).

72796376 is a wasteful number, since it uses less digits than its factorization.

72796376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9099553 (or 9099549 counting only the distinct ones).

The product of its digits is 666792, while the sum is 47.

The square root of 72796376 is about 8532.0792307620. The cubic root of 72796376 is about 417.5449670093.

The spelling of 72796376 in words is "seventy-two million, seven hundred ninety-six thousand, three hundred seventy-six".