8214732764 has 24 divisors (see below), whose sum is σ = 17294175360. Its totient is φ = 3335304816.

The previous prime is 8214732737. The next prime is 8214732767. The reversal of 8214732764 is 4672374128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8214732767) 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, 7720082 + ... + 7721145.

It is an arithmetic number, because the mean of its divisors is an integer number (720590640).

Almost surely, 2^8214732764 is an apocalyptic number.

It is an amenable number.

8214732764 is an abundant number, since it is smaller than the sum of its proper divisors (9079442596).

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

8214732764 is a wasteful number, since it uses less digits than its factorization.

8214732764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15441257 (or 15441255 counting only the distinct ones).

The product of its digits is 451584, while the sum is 44.

The square root of 8214732764 is about 90635.1629556653. The cubic root of 8214732764 is about 2017.7366378604.

The spelling of 8214732764 in words is "eight billion, two hundred fourteen million, seven hundred thirty-two thousand, seven hundred sixty-four".