136828548 has 24 divisors (see below), whose sum is σ = 354740960. Its totient is φ = 45609480.

The previous prime is 136828547. The next prime is 136828567. The reversal of 136828548 is 845828631.

136828548 is a `hidden beast` number, since 1 + 368 + 285 + 4 + 8 = 666.

It is a super-3 number, since 3×136828548³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (136828547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633358 + ... + 633573.

Almost surely, 2^136828548 is an apocalyptic number.

136828548 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

136828548 is an abundant number, since it is smaller than the sum of its proper divisors (217912412).

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

136828548 is a wasteful number, since it uses less digits than its factorization.

136828548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266944 (or 1266936 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 136828548 is about 11697.3735513576. The cubic root of 136828548 is about 515.2985330442.

The spelling of 136828548 in words is "one hundred thirty-six million, eight hundred twenty-eight thousand, five hundred forty-eight".