136827494 has 8 divisors (see below), whose sum is σ = 205455528. Its totient is φ = 68342320.

The previous prime is 136827491. The next prime is 136827497. The reversal of 136827494 is 494728631.

It is an interprime number because it is at equal distance from previous prime (136827491) and next prime (136827497).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×136827494² = 37443526228640072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136827491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33287 + ... + 37170.

It is an arithmetic number, because the mean of its divisors is an integer number (25681941).

Almost surely, 2^136827494 is an apocalyptic number.

136827494 is a deficient number, since it is larger than the sum of its proper divisors (68628034).

136827494 is an equidigital number, since it uses as much as digits as its factorization.

136827494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71430.

The product of its digits is 290304, while the sum is 44.

The square root of 136827494 is about 11697.3284984222. The cubic root of 136827494 is about 515.2972099138.

The spelling of 136827494 in words is "one hundred thirty-six million, eight hundred twenty-seven thousand, four hundred ninety-four".