249996627 has 6 divisors (see below), whose sum is σ = 361106252. Its totient is φ = 166664412.

The previous prime is 249996613. The next prime is 249996647. The reversal of 249996627 is 726699942.

249996627 is a `hidden beast` number, since 2 + 4 + 9 + 9 + 9 + 6 + 627 = 666.

It is not a de Polignac number, because 249996627 - 2¹¹ = 249994579 is a prime.

It is a super-2 number, since 2×249996627² = 124996627022754258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (249996647) 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, 13888693 + ... + 13888710.

Almost surely, 2^249996627 is an apocalyptic number.

249996627 is a deficient number, since it is larger than the sum of its proper divisors (111109625).

249996627 is a wasteful number, since it uses less digits than its factorization.

249996627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27777409 (or 27777406 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 54.

The square root of 249996627 is about 15811.2816368566. The cubic root of 249996627 is about 629.9576917922.

It can be divided in two parts, 24999 and 6627, that added together give a triangular number (31626 = T₂₅₁).

The spelling of 249996627 in words is "two hundred forty-nine million, nine hundred ninety-six thousand, six hundred twenty-seven".