72608097 has 8 divisors (see below), whose sum is σ = 99427456. Its totient is φ = 47097072.

The previous prime is 72608087. The next prime is 72608111. The reversal of 72608097 is 79080627.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 72608097 - 2⁸ = 72607841 is a prime.

It is a super-2 number, since 2×72608097² = 10543871499922818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72608027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326953 + ... + 327174.

It is an arithmetic number, because the mean of its divisors is an integer number (12428432).

Almost surely, 2^72608097 is an apocalyptic number.

It is an amenable number.

72608097 is a deficient number, since it is larger than the sum of its proper divisors (26819359).

72608097 is a wasteful number, since it uses less digits than its factorization.

72608097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654167.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 72608097 is about 8521.0384930477. The cubic root of 72608097 is about 417.1846797408.

The spelling of 72608097 in words is "seventy-two million, six hundred eight thousand, ninety-seven".