136879092 has 96 divisors (see below), whose sum is σ = 407536640. Its totient is φ = 38918880.

The previous prime is 136879091. The next prime is 136879103. The reversal of 136879092 is 290978631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136879091) 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 31 ways as a sum of consecutive naturals, for example, 249963 + ... + 250509.

Almost surely, 2^136879092 is an apocalyptic number.

136879092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136879092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203768320).

136879092 is an abundant number, since it is smaller than the sum of its proper divisors (270657548).

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

136879092 is a wasteful number, since it uses less digits than its factorization.

136879092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 890 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 136879092 is about 11699.5338368672. The cubic root of 136879092 is about 515.3619750746.

The spelling of 136879092 in words is "one hundred thirty-six million, eight hundred seventy-nine thousand, ninety-two".