7685972 has 48 divisors (see below), whose sum is σ = 16587648. Its totient is φ = 3041280.

The previous prime is 7685941. The next prime is 7686011. The reversal of 7685972 is 2795867.

Its product of digits (211680) is a multiple of the sum of its prime factors (336).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31772 + ... + 32012.

It is an arithmetic number, because the mean of its divisors is an integer number (345576).

Almost surely, 2^7685972 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7685972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8293824).

7685972 is an abundant number, since it is smaller than the sum of its proper divisors (8901676).

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

7685972 is a wasteful number, since it uses less digits than its factorization.

7685972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 334 counting only the distinct ones).

The product of its digits is 211680, while the sum is 44.

The square root of 7685972 is about 2772.3585626683. The cubic root of 7685972 is about 197.3480923443.

The spelling of 7685972 in words is "seven million, six hundred eighty-five thousand, nine hundred seventy-two".