8778087672 has 32 divisors (see below), whose sum is σ = 21964030080. Its totient is φ = 2923521120.

The previous prime is 8778087667. The next prime is 8778087677. The reversal of 8778087672 is 2767808778.

It is an interprime number because it is at equal distance from previous prime (8778087667) and next prime (8778087677).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8778087677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128068 + ... + 184275.

It is an arithmetic number, because the mean of its divisors is an integer number (686375940).

Almost surely, 2^8778087672 is an apocalyptic number.

It is an amenable number.

8778087672 is an abundant number, since it is smaller than the sum of its proper divisors (13185942408).

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

8778087672 is a wasteful number, since it uses less digits than its factorization.

8778087672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313523 (or 313519 counting only the distinct ones).

The product of its (nonzero) digits is 14751744, while the sum is 60.

The square root of 8778087672 is about 93691.4493003497. The cubic root of 8778087672 is about 2062.8451959815.

The spelling of 8778087672 in words is "eight billion, seven hundred seventy-eight million, eighty-seven thousand, six hundred seventy-two".