7164742 has 16 divisors (see below), whose sum is σ = 11632320. Its totient is φ = 3290112.

The previous prime is 7164737. The next prime is 7164757. The reversal of 7164742 is 2474617.

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, 5638 + ... + 6790.

It is an arithmetic number, because the mean of its divisors is an integer number (727020).

Almost surely, 2^7164742 is an apocalyptic number.

7164742 is a deficient number, since it is larger than the sum of its proper divisors (4467578).

7164742 is a wasteful number, since it uses less digits than its factorization.

7164742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407.

The product of its digits is 9408, while the sum is 31.

The square root of 7164742 is about 2676.7035696916. The cubic root of 7164742 is about 192.7821644917.

The spelling of 7164742 in words is "seven million, one hundred sixty-four thousand, seven hundred forty-two".