76470165 has 24 divisors (see below), whose sum is σ = 140346648. Its totient is φ = 38384640.

The previous prime is 76470161. The next prime is 76470167. The reversal of 76470165 is 56107467.

76470165 is a `hidden beast` number, since 7 + 647 + 0 + 1 + 6 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8803089 + 67667076 = 2967^2 + 8226^2 .

It is not a de Polignac number, because 76470165 - 2² = 76470161 is a prime.

It is a super-2 number, since 2×76470165² = 11695372270254450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76470161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49216 + ... + 50745.

It is an arithmetic number, because the mean of its divisors is an integer number (5847777).

Almost surely, 2^76470165 is an apocalyptic number.

It is an amenable number.

76470165 is a deficient number, since it is larger than the sum of its proper divisors (63876483).

76470165 is a wasteful number, since it uses less digits than its factorization.

76470165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99989 (or 99986 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 76470165 is about 8744.7221225148. The cubic root of 76470165 is about 424.4540440621.

The spelling of 76470165 in words is "seventy-six million, four hundred seventy thousand, one hundred sixty-five".