7866052 has 12 divisors (see below), whose sum is σ = 14137900. Its totient is φ = 3826656.

The previous prime is 7866041. The next prime is 7866059. The reversal of 7866052 is 2506687.

It can be written as a sum of positive squares in 2 ways, for example, as 6081156 + 1784896 = 2466^2 + 1336^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7865999 and 7866017.

It is not an unprimeable number, because it can be changed into a prime (7866059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26427 + ... + 26722.

Almost surely, 2^7866052 is an apocalyptic number.

It is an amenable number.

7866052 is a deficient number, since it is larger than the sum of its proper divisors (6271848).

7866052 is a wasteful number, since it uses less digits than its factorization.

7866052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53190 (or 53188 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 7866052 is about 2804.6482845448. The cubic root of 7866052 is about 198.8774781775.

The spelling of 7866052 in words is "seven million, eight hundred sixty-six thousand, fifty-two".