2602367840 has 48 divisors (see below), whose sum is σ = 6264116208. Its totient is φ = 1021303296.

The previous prime is 2602367839. The next prime is 2602367857. The reversal of 2602367840 is 487632062.

It is a junction number, because it is equal to n+sod(n) for n = 2602367794 and 2602367803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144962 + ... + 161921.

It is an arithmetic number, because the mean of its divisors is an integer number (130502421).

Almost surely, 2^2602367840 is an apocalyptic number.

2602367840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2602367840 is an abundant number, since it is smaller than the sum of its proper divisors (3661748368).

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

2602367840 is a wasteful number, since it uses less digits than its factorization.

2602367840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306951 (or 306943 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 2602367840 is about 51013.4084334697. The cubic root of 2602367840 is about 1375.4861690180.

The spelling of 2602367840 in words is "two billion, six hundred two million, three hundred sixty-seven thousand, eight hundred forty".