2472664031 has 6 divisors (see below), whose sum is σ = 2526395520. Its totient is φ = 2420051996.

The previous prime is 2472664027. The next prime is 2472664069. The reversal of 2472664031 is 1304662742.

It is not a de Polignac number, because 2472664031 - 2² = 2472664027 is a prime.

It is a super-2 number, since 2×2472664031² = 12228134820402337922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2472663982 and 2472664000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472664021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 557471 + ... + 561888.

It is an arithmetic number, because the mean of its divisors is an integer number (421065920).

Almost surely, 2^2472664031 is an apocalyptic number.

2472664031 is a deficient number, since it is larger than the sum of its proper divisors (53731489).

2472664031 is an equidigital number, since it uses as much as digits as its factorization.

2472664031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119453 (or 1119406 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 2472664031 is about 49725.8889412748. Note that the first 3 decimals coincide. The cubic root of 2472664031 is about 1352.2439190220.

The spelling of 2472664031 in words is "two billion, four hundred seventy-two million, six hundred sixty-four thousand, thirty-one".