6746790144 has 72 divisors (see below), whose sum is σ = 18575544960. Its totient is φ = 2171373568.

The previous prime is 6746790143. The next prime is 6746790157. The reversal of 6746790144 is 4410976476.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 6746790093 and 6746790102.

It is not an unprimeable number, because it can be changed into a prime (6746790143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129192 + ... + 173735.

It is an arithmetic number, because the mean of its divisors is an integer number (257993680).

Almost surely, 2^6746790144 is an apocalyptic number.

6746790144 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6746790144 is an abundant number, since it is smaller than the sum of its proper divisors (11828754816).

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

6746790144 is a wasteful number, since it uses less digits than its factorization.

6746790144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302975 (or 302961 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 6746790144 is about 82138.8467413562. The cubic root of 6746790144 is about 1889.5819595566.

The spelling of 6746790144 in words is "six billion, seven hundred forty-six million, seven hundred ninety thousand, one hundred forty-four".