72814708 has 24 divisors (see below), whose sum is σ = 132662880. Its totient is φ = 34927200.

The previous prime is 72814681. The next prime is 72814747. The reversal of 72814708 is 80741827.

It is a super-2 number, since 2×72814708² = 10603963402250528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16983 + ... + 20833.

It is an arithmetic number, because the mean of its divisors is an integer number (5527620).

Almost surely, 2^72814708 is an apocalyptic number.

It is an amenable number.

72814708 is a deficient number, since it is larger than the sum of its proper divisors (59848172).

72814708 is a wasteful number, since it uses less digits than its factorization.

72814708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4047 (or 4045 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 72814708 is about 8533.1534616459. The cubic root of 72814708 is about 417.5800135887.

The spelling of 72814708 in words is "seventy-two million, eight hundred fourteen thousand, seven hundred eight".