72476965 has 8 divisors (see below), whose sum is σ = 94879008. Its totient is φ = 52710480.

The previous prime is 72476959. The next prime is 72476993. The reversal of 72476965 is 56967427.

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

It is not a de Polignac number, because 72476965 - 2⁷ = 72476837 is a prime.

It is a super-2 number, since 2×72476965² = 10505820911222450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658827 + ... + 658936.

It is an arithmetic number, because the mean of its divisors is an integer number (11859876).

Almost surely, 2^72476965 is an apocalyptic number.

It is an amenable number.

72476965 is a deficient number, since it is larger than the sum of its proper divisors (22402043).

72476965 is a wasteful number, since it uses less digits than its factorization.

72476965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317779.

The product of its digits is 635040, while the sum is 46.

The square root of 72476965 is about 8513.3404137272. The cubic root of 72476965 is about 416.9333798152.

It can be divided in two parts, 72476 and 965, that added together give a square (73441 = 271²).

The spelling of 72476965 in words is "seventy-two million, four hundred seventy-six thousand, nine hundred sixty-five".