7704164 has 12 divisors (see below), whose sum is σ = 14519484. Its totient is φ = 3555744.

The previous prime is 7704163. The next prime is 7704173. The reversal of 7704164 is 4614077.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3534400 + 4169764 = 1880^2 + 2042^2 .

It is not an unprimeable number, because it can be changed into a prime (7704163) 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, 74027 + ... + 74130.

It is an arithmetic number, because the mean of its divisors is an integer number (1209957).

Almost surely, 2^7704164 is an apocalyptic number.

It is an amenable number.

7704164 is a deficient number, since it is larger than the sum of its proper divisors (6815320).

7704164 is a wasteful number, since it uses less digits than its factorization.

7704164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148174 (or 148172 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 7704164 is about 2775.6375844119. The cubic root of 7704164 is about 197.5036713519.

The spelling of 7704164 in words is "seven million, seven hundred four thousand, one hundred sixty-four".