2076879440 has 40 divisors (see below), whose sum is σ = 4847154048. Its totient is φ = 827584640.

The previous prime is 2076879421. The next prime is 2076879479. The reversal of 2076879440 is 449786702.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28316 + ... + 70395.

Almost surely, 2^2076879440 is an apocalyptic number.

2076879440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2076879440 is an abundant number, since it is smaller than the sum of its proper divisors (2770274608).

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

2076879440 is a wasteful number, since it uses less digits than its factorization.

2076879440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98987 (or 98981 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 2076879440 is about 45572.7927605935. The cubic root of 2076879440 is about 1275.8621752782.

The spelling of 2076879440 in words is "two billion, seventy-six million, eight hundred seventy-nine thousand, four hundred forty".