6942164 has 6 divisors (see below), whose sum is σ = 12148794. Its totient is φ = 3471080.

The previous prime is 6942149. The next prime is 6942179. The reversal of 6942164 is 4612496.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6942149) and next prime (6942179).

It can be written as a sum of positive squares in only one way, i.e., 5856400 + 1085764 = 2420^2 + 1042^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6942164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 867767 + ... + 867774.

It is an arithmetic number, because the mean of its divisors is an integer number (2024799).

Almost surely, 2^6942164 is an apocalyptic number.

It is an amenable number.

6942164 is a deficient number, since it is larger than the sum of its proper divisors (5206630).

6942164 is a wasteful number, since it uses less digits than its factorization.

6942164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735545 (or 1735543 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 6942164 is about 2634.7986640349. The cubic root of 6942164 is about 190.7648211480.

The spelling of 6942164 in words is "six million, nine hundred forty-two thousand, one hundred sixty-four".