136892920 has 16 divisors (see below), whose sum is σ = 308009160. Its totient is φ = 54757152.

The previous prime is 136892909. The next prime is 136892969. The reversal of 136892920 is 29298631.

It is a happy number.

It is a super-2 number, since 2×136892920² = 37479343092252800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 3422323 = 136892920 / (1 + 3 + 6 + 8 + 9 + 2 + 9 + 2 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1711122 + ... + 1711201.

Almost surely, 2^136892920 is an apocalyptic number.

136892920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136892920 is an abundant number, since it is smaller than the sum of its proper divisors (171116240).

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

136892920 is a wasteful number, since it uses less digits than its factorization.

136892920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422334 (or 3422330 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 136892920 is about 11700.1247856593. The cubic root of 136892920 is about 515.3793290408.

The spelling of 136892920 in words is "one hundred thirty-six million, eight hundred ninety-two thousand, nine hundred twenty".