2070630918 has 16 divisors (see below), whose sum is σ = 4601402160. Its totient is φ = 690210288.

The previous prime is 2070630907. The next prime is 2070630929. The reversal of 2070630918 is 8190360702.

2070630918 is a `hidden beast` number, since 2 + 0 + 7 + 0 + 630 + 9 + 18 = 666.

It is an interprime number because it is at equal distance from previous prime (2070630907) and next prime (2070630929).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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, 19172455 + ... + 19172562.

It is an arithmetic number, because the mean of its divisors is an integer number (287587635).

Almost surely, 2^2070630918 is an apocalyptic number.

2070630918 is an abundant number, since it is smaller than the sum of its proper divisors (2530771242).

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

2070630918 is a wasteful number, since it uses less digits than its factorization.

2070630918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38345028 (or 38345022 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2070630918 is about 45504.1857195577. The cubic root of 2070630918 is about 1274.5813656746.

The spelling of 2070630918 in words is "two billion, seventy million, six hundred thirty thousand, nine hundred eighteen".