6746801157 has 48 divisors (see below), whose sum is σ = 10166188032. Its totient is φ = 4307035680.

The previous prime is 6746801129. The next prime is 6746801177. The reversal of 6746801157 is 7511086476.

It is not a de Polignac number, because 6746801157 - 2¹² = 6746797061 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6746801177) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19443058 + ... + 19443404.

It is an arithmetic number, because the mean of its divisors is an integer number (211795584).

Almost surely, 2^6746801157 is an apocalyptic number.

It is an amenable number.

6746801157 is a deficient number, since it is larger than the sum of its proper divisors (3419386875).

6746801157 is a wasteful number, since it uses less digits than its factorization.

6746801157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 915 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 6746801157 is about 82138.9137802540. The cubic root of 6746801157 is about 1889.5829876976.

The spelling of 6746801157 in words is "six billion, seven hundred forty-six million, eight hundred one thousand, one hundred fifty-seven".