6758155264 has 99 divisors (see below), whose sum is σ = 15758315703. Its totient is φ = 2888460288.

The previous prime is 6758155253. The next prime is 6758155301. The reversal of 6758155264 is 4625518576.

The square root of 6758155264 is 82208.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

Its product of digits (2016000) is a multiple of the sum of its prime factors (768).

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18414409 + ... + 18414775.

Almost surely, 2^6758155264 is an apocalyptic number.

6758155264 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

6758155264 is the 82208-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6758155264

6758155264 is an abundant number, since it is smaller than the sum of its proper divisors (9000160439).

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

6758155264 is an frugal number, since it uses more digits than its factorization.

6758155264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768 (or 376 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 49.

The cubic root of 6758155264 is about 1890.6423788067.

Multiplying 6758155264 by its sum of digits (49), we get a square (331149607936 = 575456²).

6758155264 divided by its sum of digits (49) gives a square (137921536 = 11744²).

The spelling of 6758155264 in words is "six billion, seven hundred fifty-eight million, one hundred fifty-five thousand, two hundred sixty-four".