2612660000 has 60 divisors (see below), whose sum is σ = 6427584702. Its totient is φ = 1045056000.

The previous prime is 2612659979. The next prime is 2612660009. The reversal of 2612660000 is 662162.

It can be written as a sum of positive squares in 5 ways, for example, as 42981136 + 2569678864 = 6556^2 + 50692^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2612660009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 45317 + ... + 85316.

Almost surely, 2^2612660000 is an apocalyptic number.

2612660000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2612660000 is an abundant number, since it is smaller than the sum of its proper divisors (3814924702).

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

2612660000 is an equidigital number, since it uses as much as digits as its factorization.

2612660000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130663 (or 130640 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2612660000 is about 51114.1858978503. The cubic root of 2612660000 is about 1377.2970969353.

The spelling of 2612660000 in words is "two billion, six hundred twelve million, six hundred sixty thousand".