7942080 has 56 divisors (see below), whose sum is σ = 25219152. Its totient is φ = 2117632.

The previous prime is 7942063. The next prime is 7942091. The reversal of 7942080 is 802497.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is a congruent number.

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, 3177 + ... + 5096.

It is an arithmetic number, because the mean of its divisors is an integer number (450342).

Almost surely, 2^7942080 is an apocalyptic number.

It is an amenable number.

7942080 is an abundant number, since it is smaller than the sum of its proper divisors (17277072).

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

7942080 is a wasteful number, since it uses less digits than its factorization.

7942080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8293 (or 8283 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 7942080 is about 2818.1696187419. The cubic root of 7942080 is about 199.5161637898.

The spelling of 7942080 in words is "seven million, nine hundred forty-two thousand, eighty".