72763411 has 4 divisors (see below), whose sum is σ = 83158192. Its totient is φ = 62368632.

The previous prime is 72763387. The next prime is 72763433. The reversal of 72763411 is 11436727.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 72763411 - 2²⁵ = 39208979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72763211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5197380 + ... + 5197393.

It is an arithmetic number, because the mean of its divisors is an integer number (20789548).

Almost surely, 2^72763411 is an apocalyptic number.

72763411 is a deficient number, since it is larger than the sum of its proper divisors (10394781).

72763411 is a wasteful number, since it uses less digits than its factorization.

72763411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10394780.

The product of its digits is 7056, while the sum is 31.

The square root of 72763411 is about 8530.1471851311. The cubic root of 72763411 is about 417.4819306844.

The spelling of 72763411 in words is "seventy-two million, seven hundred sixty-three thousand, four hundred eleven".