2070384867 has 10 divisors (see below), whose sum is σ = 3092797268. Its totient is φ = 1380256524.

The previous prime is 2070384857. The next prime is 2070384881. The reversal of 2070384867 is 7684830702.

It is a happy number.

2070384867 is a `hidden beast` number, since 207 + 0 + 384 + 8 + 67 = 666.

It is not a de Polignac number, because 2070384867 - 2¹⁶ = 2070319331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2070384857) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12780073 + ... + 12780234.

Almost surely, 2^2070384867 is an apocalyptic number.

2070384867 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2070384867 is a deficient number, since it is larger than the sum of its proper divisors (1022412401).

2070384867 is an equidigital number, since it uses as much as digits as its factorization.

2070384867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25560319 (or 25560310 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 2070384867 is about 45501.4820308086. The cubic root of 2070384867 is about 1274.5308779320.

It can be divided in two parts, 20703 and 84867, that added together give a triangular number (105570 = T₄₅₉).

The spelling of 2070384867 in words is "two billion, seventy million, three hundred eighty-four thousand, eight hundred sixty-seven".