6331772146 has 16 divisors (see below), whose sum is σ = 10855839744. Its totient is φ = 2713273344.

The previous prime is 6331772141. The next prime is 6331772203. The reversal of 6331772146 is 6412771336.

It is a super-2 number, since 2×6331772146² = 80182677017722890632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6331772099 and 6331772108.

It is not an unprimeable number, because it can be changed into a prime (6331772141) 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 7 ways as a sum of consecutive naturals, for example, 108751 + ... + 156493.

It is an arithmetic number, because the mean of its divisors is an integer number (678489984).

Almost surely, 2^6331772146 is an apocalyptic number.

6331772146 is a deficient number, since it is larger than the sum of its proper divisors (4524067598).

6331772146 is a wasteful number, since it uses less digits than its factorization.

6331772146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57225.

The product of its digits is 127008, while the sum is 40.

The square root of 6331772146 is about 79572.4333296400. The cubic root of 6331772146 is about 1850.0143311283.

The spelling of 6331772146 in words is "six billion, three hundred thirty-one million, seven hundred seventy-two thousand, one hundred forty-six".