2878610264 has 32 divisors (see below), whose sum is σ = 5635491840. Its totient is φ = 1375888800.

The previous prime is 2878610239. The next prime is 2878610299. The reversal of 2878610264 is 4620168782.

It is a super-2 number, since 2×2878610264² = 16572794104012299392, 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 7 ways as a sum of consecutive naturals, for example, 384719 + ... + 392129.

It is an arithmetic number, because the mean of its divisors is an integer number (176109120).

Almost surely, 2^2878610264 is an apocalyptic number.

It is an amenable number.

2878610264 is a deficient number, since it is larger than the sum of its proper divisors (2756881576).

2878610264 is a wasteful number, since it uses less digits than its factorization.

2878610264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9551 (or 9547 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 2878610264 is about 53652.6817969055. The cubic root of 2878610264 is about 1422.5284357781.

The spelling of 2878610264 in words is "two billion, eight hundred seventy-eight million, six hundred ten thousand, two hundred sixty-four".