2076557876 has 18 divisors (see below), whose sum is σ = 3760174530. Its totient is φ = 1002239280.

The previous prime is 2076557869. The next prime is 2076557887. The reversal of 2076557876 is 6787556702.

It can be written as a sum of positive squares in only one way, i.e., 1790136100 + 286421776 = 42310^2 + 16924^2 .

It is a super-2 number, since 2×2076557876² = 8624185224755262752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 488681 + ... + 492911.

It is an arithmetic number, because the mean of its divisors is an integer number (208898585).

Almost surely, 2^2076557876 is an apocalyptic number.

It is an amenable number.

2076557876 is a deficient number, since it is larger than the sum of its proper divisors (1683616654).

2076557876 is an frugal number, since it uses more digits than its factorization.

2076557876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8495 (or 4262 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 53.

The square root of 2076557876 is about 45569.2645979722. The cubic root of 2076557876 is about 1275.7963244778.

The spelling of 2076557876 in words is "two billion, seventy-six million, five hundred fifty-seven thousand, eight hundred seventy-six".