2615871120 has 40 divisors (see below), whose sum is σ = 8109201216. Its totient is φ = 697565568.

The previous prime is 2615871101. The next prime is 2615871149. The reversal of 2615871120 is 211785162.

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

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, 5449492 + ... + 5449971.

Almost surely, 2^2615871120 is an apocalyptic number.

2615871120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2615871120 is an abundant number, since it is smaller than the sum of its proper divisors (5493330096).

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

2615871120 is a wasteful number, since it uses less digits than its factorization.

2615871120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10899479 (or 10899473 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 2615871120 is about 51145.5874929597. The cubic root of 2615871120 is about 1377.8611268997.

The spelling of 2615871120 in words is "two billion, six hundred fifteen million, eight hundred seventy-one thousand, one hundred twenty".