8206729674 has 32 divisors (see below), whose sum is σ = 19282947264. Its totient is φ = 2295588480.

The previous prime is 8206729637. The next prime is 8206729693. The reversal of 8206729674 is 4769276028.

It is a super-3 number, since 3×8206729674³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4781619 + ... + 4783334.

It is an arithmetic number, because the mean of its divisors is an integer number (602592102).

Almost surely, 2^8206729674 is an apocalyptic number.

8206729674 is an abundant number, since it is smaller than the sum of its proper divisors (11076217590).

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

8206729674 is a wasteful number, since it uses less digits than its factorization.

8206729674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9564982.

The product of its (nonzero) digits is 2032128, while the sum is 51.

The square root of 8206729674 is about 90591.0021690896. The cubic root of 8206729674 is about 2017.0811742666.

The spelling of 8206729674 in words is "eight billion, two hundred six million, seven hundred twenty-nine thousand, six hundred seventy-four".