7052780 has 24 divisors (see below), whose sum is σ = 16927008. Its totient is φ = 2418048.

The previous prime is 7052753. The next prime is 7052809. The reversal of 7052780 is 872507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25049 + ... + 25328.

It is an arithmetic number, because the mean of its divisors is an integer number (705292).

Almost surely, 2^7052780 is an apocalyptic number.

7052780 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7052780 is an abundant number, since it is smaller than the sum of its proper divisors (9874228).

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

7052780 is a wasteful number, since it uses less digits than its factorization.

7052780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50393 (or 50391 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 7052780 is about 2655.7070621588. The cubic root of 7052780 is about 191.7726983154.

It can be divided in two parts, 70527 and 80, that added together give a palindrome (70607).

The spelling of 7052780 in words is "seven million, fifty-two thousand, seven hundred eighty".