2077507908 has 36 divisors (see below), whose sum is σ = 6001690240. Its totient is φ = 593573616.

The previous prime is 2077507897. The next prime is 2077507921. The reversal of 2077507908 is 8097057702.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4121788 + ... + 4122291.

Almost surely, 2^2077507908 is an apocalyptic number.

2077507908 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2077507908 is an abundant number, since it is smaller than the sum of its proper divisors (3924182332).

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

2077507908 is a wasteful number, since it uses less digits than its factorization.

2077507908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8244096 (or 8244091 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The square root of 2077507908 is about 45579.6874495646. The cubic root of 2077507908 is about 1275.9908551409.

The spelling of 2077507908 in words is "two billion, seventy-seven million, five hundred seven thousand, nine hundred eight".