2472669 has 12 divisors (see below), whose sum is σ = 3659292. Its totient is φ = 1608000.

The previous prime is 2472649. The next prime is 2472677. The reversal of 2472669 is 9662742.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 476100 + 1996569 = 690^2 + 1413^2 .

It is not a de Polignac number, because 2472669 - 2⁵ = 2472637 is a prime.

It is a super-2 number, since 2×2472669² = 12228183967122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2982 + ... + 3719.

It is an arithmetic number, because the mean of its divisors is an integer number (304941).

2^2472669 is an apocalyptic number.

It is an amenable number.

2472669 is a deficient number, since it is larger than the sum of its proper divisors (1186623).

2472669 is a wasteful number, since it uses less digits than its factorization.

2472669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6748 (or 6745 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 2472669 is about 1572.4722573069. The cubic root of 2472669 is about 135.2244824833.

It can be divided in two parts, 247 and 2669, that added together give a square (2916 = 54²).

The spelling of 2472669 in words is "two million, four hundred seventy-two thousand, six hundred sixty-nine".