2671607240 has 32 divisors (see below), whose sum is σ = 6109664760. Its totient is φ = 1051123200.

The previous prime is 2671607231. The next prime is 2671607287. The reversal of 2671607240 is 427061762.

It can be written as a sum of positive squares in 4 ways, for example, as 496131076 + 2175476164 = 22274^2 + 46642^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2671607240.

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, 545021 + ... + 549900.

Almost surely, 2^2671607240 is an apocalyptic number.

2671607240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2671607240 is an abundant number, since it is smaller than the sum of its proper divisors (3438057520).

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

2671607240 is a wasteful number, since it uses less digits than its factorization.

2671607240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094993 (or 1094989 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 2671607240 is about 51687.5927085021. The cubic root of 2671607240 is about 1387.5784209119.

The spelling of 2671607240 in words is "two billion, six hundred seventy-one million, six hundred seven thousand, two hundred forty".