8654013690 has 32 divisors (see below), whose sum is σ = 23736723840. Its totient is φ = 1978060224.

The previous prime is 8654013679. The next prime is 8654013691. The reversal of 8654013690 is 963104568.

It is a super-2 number, since 2×8654013690² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (8654013691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20604585 + ... + 20605004.

It is an arithmetic number, because the mean of its divisors is an integer number (741772620).

Almost surely, 2^8654013690 is an apocalyptic number.

8654013690 is an abundant number, since it is smaller than the sum of its proper divisors (15082710150).

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

8654013690 is a wasteful number, since it uses less digits than its factorization.

8654013690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41209606.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 8654013690 is about 93026.9514173178. The cubic root of 8654013690 is about 2053.0799382718.

The spelling of 8654013690 in words is "eight billion, six hundred fifty-four million, thirteen thousand, six hundred ninety".