6716523774 has 16 divisors (see below), whose sum is σ = 13660727040. Its totient is φ = 2200894680.

The previous prime is 6716523763. The next prime is 6716523791. The reversal of 6716523774 is 4773256176.

It is a super-2 number, since 2×6716523774² = 90223383213414406152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9486262 + ... + 9486969.

It is an arithmetic number, because the mean of its divisors is an integer number (853795440).

Almost surely, 2^6716523774 is an apocalyptic number.

6716523774 is an abundant number, since it is smaller than the sum of its proper divisors (6944203266).

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

6716523774 is a wasteful number, since it uses less digits than its factorization.

6716523774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18973295.

The product of its digits is 1481760, while the sum is 48.

The square root of 6716523774 is about 81954.4005773943. The cubic root of 6716523774 is about 1886.7521437312.

The spelling of 6716523774 in words is "six billion, seven hundred sixteen million, five hundred twenty-three thousand, seven hundred seventy-four".