136846556 has 24 divisors (see below), whose sum is σ = 298574976. Its totient is φ = 53316720.

The previous prime is 136846543. The next prime is 136846571. The reversal of 136846556 is 655648631.

136846556 = 129² + 130² + ... + 744².

It is a super-2 number, since 2×136846556² = 37453959778122272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221846 + ... + 222461.

It is an arithmetic number, because the mean of its divisors is an integer number (12440624).

Almost surely, 2^136846556 is an apocalyptic number.

It is an amenable number.

136846556 is an abundant number, since it is smaller than the sum of its proper divisors (161728420).

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

136846556 is a wasteful number, since it uses less digits than its factorization.

136846556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444329 (or 444327 counting only the distinct ones).

The product of its digits is 518400, while the sum is 44.

The square root of 136846556 is about 11698.1432714769. The cubic root of 136846556 is about 515.3211381926.

The spelling of 136846556 in words is "one hundred thirty-six million, eight hundred forty-six thousand, five hundred fifty-six".