6153632664 has 128 divisors (see below), whose sum is σ = 16733304000. Its totient is φ = 1878589440.

The previous prime is 6153632659. The next prime is 6153632669. The reversal of 6153632664 is 4662363516.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6153632659) and next prime (6153632669).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6153632669) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2412862 + ... + 2415410.

Almost surely, 2^6153632664 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 6153632664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8366652000).

6153632664 is an abundant number, since it is smaller than the sum of its proper divisors (10579671336).

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

6153632664 is a wasteful number, since it uses less digits than its factorization.

6153632664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733 (or 2729 counting only the distinct ones).

The product of its digits is 466560, while the sum is 42.

The square root of 6153632664 is about 78445.0933073573. The cubic root of 6153632664 is about 1832.4994625734.

The spelling of 6153632664 in words is "six billion, one hundred fifty-three million, six hundred thirty-two thousand, six hundred sixty-four".