72995802 has 16 divisors (see below), whose sum is σ = 159263712. Its totient is φ = 22119920.

The previous prime is 72995771. The next prime is 72995809. The reversal of 72995802 is 20859927.

It is not an unprimeable number, because it can be changed into a prime (72995809) 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, 552933 + ... + 553064.

It is an arithmetic number, because the mean of its divisors is an integer number (9953982).

Almost surely, 2^72995802 is an apocalyptic number.

72995802 is an abundant number, since it is smaller than the sum of its proper divisors (86267910).

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

72995802 is a wasteful number, since it uses less digits than its factorization.

72995802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106013.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 72995802 is about 8543.7580724175. The cubic root of 72995802 is about 417.9259081302.

The spelling of 72995802 in words is "seventy-two million, nine hundred ninety-five thousand, eight hundred two".