7640952 has 64 divisors (see below), whose sum is σ = 21116160. Its totient is φ = 2284800.

The previous prime is 7640933. The next prime is 7640987. The reversal of 7640952 is 2590467.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 15 ways as a sum of consecutive naturals, for example, 27052 + ... + 27332.

It is an arithmetic number, because the mean of its divisors is an integer number (329940).

Almost surely, 2^7640952 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 7640952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10558080).

7640952 is an abundant number, since it is smaller than the sum of its proper divisors (13475208).

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

7640952 is a wasteful number, since it uses less digits than its factorization.

7640952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 7640952 is about 2764.2271976088. The cubic root of 7640952 is about 196.9620203867.

The spelling of 7640952 in words is "seven million, six hundred forty thousand, nine hundred fifty-two".