1912076136 has 24 divisors (see below), whose sum is σ = 5178539730. Its totient is φ = 637358688.

The previous prime is 1912076129. The next prime is 1912076183. The reversal of 1912076136 is 6316702191.

1912076136 is a `hidden beast` number, since 19 + 1 + 20 + 7 + 613 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1232431236 + 679644900 = 35106^2 + 26070^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1912076136.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13278235 + ... + 13278378.

Almost surely, 2^1912076136 is an apocalyptic number.

It is an amenable number.

1912076136 is an abundant number, since it is smaller than the sum of its proper divisors (3266463594).

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

1912076136 is a wasteful number, since it uses less digits than its factorization.

1912076136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26556625 (or 26556618 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 1912076136 is about 43727.2928043802. The cubic root of 1912076136 is about 1241.1808331834.

It can be divided in two parts, 19 and 12076136, that added together give a triangular number (12076155 = T₄₉₁₄).

The spelling of 1912076136 in words is "one billion, nine hundred twelve million, seventy-six thousand, one hundred thirty-six".