136019692 has 24 divisors (see below), whose sum is σ = 250951680. Its totient is φ = 64412880.

The previous prime is 136019671. The next prime is 136019699. The reversal of 136019692 is 296910631.

It is a super-2 number, since 2×136019692² = 37002713223549728, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (136019699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5842 + ... + 17497.

It is an arithmetic number, because the mean of its divisors is an integer number (10456320).

Almost surely, 2^136019692 is an apocalyptic number.

It is an amenable number.

136019692 is a deficient number, since it is larger than the sum of its proper divisors (114931988).

136019692 is a wasteful number, since it uses less digits than its factorization.

136019692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23421 (or 23419 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 136019692 is about 11662.7480466655. The cubic root of 136019692 is about 514.2811373637.

The spelling of 136019692 in words is "one hundred thirty-six million, nineteen thousand, six hundred ninety-two".