7636972 has 24 divisors (see below), whose sum is σ = 15631616. Its totient is φ = 3196368.

The previous prime is 7636963. The next prime is 7636997. The reversal of 7636972 is 2796367.

It is a d-powerful number, because it can be written as 7⁴ + 6 + 3³ + 6⁸ + 9⁵ + 7⁸ + 2¹⁷ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1968 + ... + 4375.

Almost surely, 2^7636972 is an apocalyptic number.

It is an amenable number.

7636972 is an abundant number, since it is smaller than the sum of its proper divisors (7994644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7636972 is a wasteful number, since it uses less digits than its factorization.

7636972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6397 (or 6395 counting only the distinct ones).

The product of its digits is 95256, while the sum is 40.

The square root of 7636972 is about 2763.5071919574. The cubic root of 7636972 is about 196.9278167523.

The spelling of 7636972 in words is "seven million, six hundred thirty-six thousand, nine hundred seventy-two".