136276080 has 160 divisors (see below), whose sum is σ = 452542464. Its totient is φ = 33804288.

The previous prime is 136276061. The next prime is 136276099. The reversal of 136276080 is 80672631.

It is an interprime number because it is at equal distance from previous prime (136276061) and next prime (136276099).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 518029 + ... + 518291.

Almost surely, 2^136276080 is an apocalyptic number.

136276080 is a gapful number since it is divisible by the number (10) 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 136276080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226271232).

136276080 is an abundant number, since it is smaller than the sum of its proper divisors (316266384).

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

136276080 is a wasteful number, since it uses less digits than its factorization.

136276080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 136276080 is about 11673.7346209343. The cubic root of 136276080 is about 514.6040630389.

The spelling of 136276080 in words is "one hundred thirty-six million, two hundred seventy-six thousand, eighty".