7920152 has 16 divisors (see below), whose sum is σ = 14902440. Its totient is φ = 3946176.

The previous prime is 7920149. The next prime is 7920163. The reversal of 7920152 is 2510297.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923 + ... + 4085.

Almost surely, 2^7920152 is an apocalyptic number.

It is an amenable number.

7920152 is a deficient number, since it is larger than the sum of its proper divisors (6982288).

7920152 is a wasteful number, since it uses less digits than its factorization.

7920152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3482 (or 3478 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 7920152 is about 2814.2764611886. The cubic root of 7920152 is about 199.3323738565.

The spelling of 7920152 in words is "seven million, nine hundred twenty thousand, one hundred fifty-two".