8077267940 has 24 divisors (see below), whose sum is σ = 19385443392. Its totient is φ = 2769348960.

The previous prime is 8077267937. The next prime is 8077267967. The reversal of 8077267940 is 497627708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28847246 + ... + 28847525.

It is an arithmetic number, because the mean of its divisors is an integer number (807726808).

Almost surely, 2^8077267940 is an apocalyptic number.

It is an amenable number.

8077267940 is an abundant number, since it is smaller than the sum of its proper divisors (11308175452).

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

8077267940 is a wasteful number, since it uses less digits than its factorization.

8077267940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57694787 (or 57694785 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 50.

The square root of 8077267940 is about 89873.6220478512. The cubic root of 8077267940 is about 2006.4183751959.

The spelling of 8077267940 in words is "eight billion, seventy-seven million, two hundred sixty-seven thousand, nine hundred forty".