2070016631 has 2 divisors, whose sum is σ = 2070016632. Its totient is φ = 2070016630.

The previous prime is 2070016589. The next prime is 2070016667. The reversal of 2070016631 is 1366100702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2070016631 - 2²² = 2065822327 is a prime.

It is a super-2 number, since 2×2070016631² = 8569937705233180322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2070016631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2070016691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035008315 + 1035008316.

It is an arithmetic number, because the mean of its divisors is an integer number (1035008316).

Almost surely, 2^2070016631 is an apocalyptic number.

2070016631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2070016631 is an equidigital number, since it uses as much as digits as its factorization.

2070016631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2070016631 is about 45497.4354332197. The cubic root of 2070016631 is about 1274.4553113087.

The spelling of 2070016631 in words is "two billion, seventy million, sixteen thousand, six hundred thirty-one".