8678536740 has 72 divisors (see below), whose sum is σ = 26570980800. Its totient is φ = 2292642624.

The previous prime is 8678536697. The next prime is 8678536799. The reversal of 8678536740 is 476358768.

8678536740 is a `hidden beast` number, since 8 + 67 + 8 + 536 + 7 + 40 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206040 + ... + 244559.

It is an arithmetic number, because the mean of its divisors is an integer number (369041400).

Almost surely, 2^8678536740 is an apocalyptic number.

It is an amenable number.

8678536740 is an abundant number, since it is smaller than the sum of its proper divisors (17892444060).

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

8678536740 is a wasteful number, since it uses less digits than its factorization.

8678536740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450721 (or 450716 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The square root of 8678536740 is about 93158.6643313439. The cubic root of 8678536740 is about 2055.0173937825.

The spelling of 8678536740 in words is "eight billion, six hundred seventy-eight million, five hundred thirty-six thousand, seven hundred forty".