3153664 has 36 divisors (see below), whose sum is σ = 6409984. Its totient is φ = 1548288.

The previous prime is 3153649. The next prime is 3153671. The reversal of 3153664 is 4663513.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

3153664 is a Rhonda number in base 6.

Its product of digits (6480) is a multiple of the sum of its prime factors (240).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24769 + ... + 24895.

Almost surely, 2^3153664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3153664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3204992).

3153664 is an abundant number, since it is smaller than the sum of its proper divisors (3256320).

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

3153664 is an equidigital number, since it uses as much as digits as its factorization.

3153664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 226 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 3153664 is about 1775.8558500058. The cubic root of 3153664 is about 146.6465353453.

The spelling of 3153664 in words is "three million, one hundred fifty-three thousand, six hundred sixty-four".