2507420886 has 16 divisors (see below), whose sum is σ = 5032691568. Its totient is φ = 832832000.

The previous prime is 2507420807. The next prime is 2507420893. The reversal of 2507420886 is 6880247052.

It is a happy number.

2507420886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 741915 + ... + 745286.

It is an arithmetic number, because the mean of its divisors is an integer number (314543223).

Almost surely, 2^2507420886 is an apocalyptic number.

2507420886 is an abundant number, since it is smaller than the sum of its proper divisors (2525270682).

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

2507420886 is a wasteful number, since it uses less digits than its factorization.

2507420886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487487.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 2507420886 is about 50074.1538720326. The cubic root of 2507420886 is about 1358.5503740036.

The spelling of 2507420886 in words is "two billion, five hundred seven million, four hundred twenty thousand, eight hundred eighty-six".