2477291672 has 16 divisors (see below), whose sum is σ = 4710344400. Its totient is φ = 1221199840.

The previous prime is 2477291669. The next prime is 2477291683. The reversal of 2477291672 is 2761927742.

It is a happy number.

It is a super-2 number, since 2×2477291672² = 12273948056321111168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2180147 + ... + 2181282.

It is an arithmetic number, because the mean of its divisors is an integer number (294396525).

Almost surely, 2^2477291672 is an apocalyptic number.

It is an amenable number.

2477291672 is a deficient number, since it is larger than the sum of its proper divisors (2233052728).

2477291672 is a wasteful number, since it uses less digits than its factorization.

2477291672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4361506 (or 4361502 counting only the distinct ones).

The product of its digits is 592704, while the sum is 47.

The square root of 2477291672 is about 49772.3986964663. The cubic root of 2477291672 is about 1353.0869773015.

The spelling of 2477291672 in words is "two billion, four hundred seventy-seven million, two hundred ninety-one thousand, six hundred seventy-two".