8736168492 has 30 divisors (see below), whose sum is σ = 22838070948. Its totient is φ = 2912056056.

The previous prime is 8736168473. The next prime is 8736168503. The reversal of 8736168492 is 2948616378.

It is a super-2 number, since 2×8736168492² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13481418 + ... + 13482065.

Almost surely, 2^8736168492 is an apocalyptic number.

It is an amenable number.

8736168492 is an abundant number, since it is smaller than the sum of its proper divisors (14101902456).

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

8736168492 is a wasteful number, since it uses less digits than its factorization.

8736168492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26963499 (or 26963488 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 8736168492 is about 93467.4729090286. The cubic root of 8736168492 is about 2059.5562946086.

The spelling of 8736168492 in words is "eight billion, seven hundred thirty-six million, one hundred sixty-eight thousand, four hundred ninety-two".