136919376 has 80 divisors (see below), whose sum is σ = 428752320. Its totient is φ = 41489280.

The previous prime is 136919371. The next prime is 136919381. The reversal of 136919376 is 673919631.

It is an interprime number because it is at equal distance from previous prime (136919371) and next prime (136919381).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136919371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9655 + ... + 19158.

It is an arithmetic number, because the mean of its divisors is an integer number (5359404).

Almost surely, 2^136919376 is an apocalyptic number.

136919376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

136919376 is an abundant number, since it is smaller than the sum of its proper divisors (291832944).

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

136919376 is a wasteful number, since it uses less digits than its factorization.

136919376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28841 (or 28829 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 136919376 is about 11701.2553172726. The cubic root of 136919376 is about 515.4125277319.

The spelling of 136919376 in words is "one hundred thirty-six million, nine hundred nineteen thousand, three hundred seventy-six".