7685672 has 8 divisors (see below), whose sum is σ = 14410650. Its totient is φ = 3842832.

The previous prime is 7685669. The next prime is 7685681. The reversal of 7685672 is 2765867.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4351396 + 3334276 = 2086^2 + 1826^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480347 + ... + 480362.

Almost surely, 2^7685672 is an apocalyptic number.

It is an amenable number.

7685672 is a deficient number, since it is larger than the sum of its proper divisors (6724978).

7685672 is a wasteful number, since it uses less digits than its factorization.

7685672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960715 (or 960711 counting only the distinct ones).

The product of its digits is 141120, while the sum is 41.

The square root of 7685672 is about 2772.3044565848. The cubic root of 7685672 is about 197.3455246709.

The spelling of 7685672 in words is "seven million, six hundred eighty-five thousand, six hundred seventy-two".