3656670164 has 24 divisors (see below), whose sum is σ = 7316382528. Its totient is φ = 1566492480.

The previous prime is 3656670119. The next prime is 3656670191. The reversal of 3656670164 is 4610766563.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44687 + ... + 96489.

It is an arithmetic number, because the mean of its divisors is an integer number (304849272).

Almost surely, 2^3656670164 is an apocalyptic number.

It is an amenable number.

3656670164 is an abundant number, since it is smaller than the sum of its proper divisors (3659712364).

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

3656670164 is a wasteful number, since it uses less digits than its factorization.

3656670164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54335 (or 54333 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 44.

The square root of 3656670164 is about 60470.4073411119. The cubic root of 3656670164 is about 1540.6190466762.

The spelling of 3656670164 in words is "three billion, six hundred fifty-six million, six hundred seventy thousand, one hundred sixty-four".