2520620070 has 32 divisors (see below), whose sum is σ = 6057683712. Its totient is φ = 671254752.

The previous prime is 2520620021. The next prime is 2520620083. The reversal of 2520620070 is 700260252.

2520620070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2520620070.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34252 + ... + 78831.

It is an arithmetic number, because the mean of its divisors is an integer number (189302616).

Almost surely, 2^2520620070 is an apocalyptic number.

2520620070 is an abundant number, since it is smaller than the sum of its proper divisors (3537063642).

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

2520620070 is a wasteful number, since it uses less digits than its factorization.

2520620070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113836.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 2520620070 is about 50205.7772572042. Note that the first 3 decimals coincide. The cubic root of 2520620070 is about 1360.9300281484.

The spelling of 2520620070 in words is "two billion, five hundred twenty million, six hundred twenty thousand, seventy".