7677850740 has 48 divisors (see below), whose sum is σ = 24569123712. Its totient is φ = 1754937216.

The previous prime is 7677850727. The next prime is 7677850757. The reversal of 7677850740 is 470587767.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9139879 + ... + 9140718.

It is an arithmetic number, because the mean of its divisors is an integer number (511856744).

Almost surely, 2^7677850740 is an apocalyptic number.

7677850740 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7677850740 is an abundant number, since it is smaller than the sum of its proper divisors (16891272972).

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

7677850740 is a wasteful number, since it uses less digits than its factorization.

7677850740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18280616 (or 18280614 counting only the distinct ones).

The product of its (nonzero) digits is 2304960, while the sum is 51.

The square root of 7677850740 is about 87623.3458617051. The cubic root of 7677850740 is about 1972.7855960792.

The spelling of 7677850740 in words is "seven billion, six hundred seventy-seven million, eight hundred fifty thousand, seven hundred forty".