7920052 has 24 divisors (see below), whose sum is σ = 16228800. Its totient is φ = 3311040.

The previous prime is 7920047. The next prime is 7920053. The reversal of 7920052 is 2500297.

It is a junction number, because it is equal to n+sod(n) for n = 7919999 and 7920026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7920053) by changing a digit.

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, 2302 + ... + 4597.

It is an arithmetic number, because the mean of its divisors is an integer number (676200).

Almost surely, 2^7920052 is an apocalyptic number.

It is an amenable number.

7920052 is an abundant number, since it is smaller than the sum of its proper divisors (8308748).

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

7920052 is a wasteful number, since it uses less digits than its factorization.

7920052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6951 (or 6949 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 7920052 is about 2814.2586945766. The cubic root of 7920052 is about 199.3315349281.

The spelling of 7920052 in words is "seven million, nine hundred twenty thousand, fifty-two".