7661364 has 24 divisors (see below), whose sum is σ = 17945760. Its totient is φ = 2543904.

The previous prime is 7661347. The next prime is 7661393. The reversal of 7661364 is 4631667.

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, 2427 + ... + 4605.

It is an arithmetic number, because the mean of its divisors is an integer number (747740).

Almost surely, 2^7661364 is an apocalyptic number.

It is an amenable number.

7661364 is an abundant number, since it is smaller than the sum of its proper divisors (10284396).

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

7661364 is a wasteful number, since it uses less digits than its factorization.

7661364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479 (or 2477 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 7661364 is about 2767.9169062672. The cubic root of 7661364 is about 197.1372522186.

It can be divided in two parts, 76 and 61364, that multiplied together give a palindrome (4663664).

The spelling of 7661364 in words is "seven million, six hundred sixty-one thousand, three hundred sixty-four".