61082136 has 24 divisors (see below), whose sum is σ = 165430980. Its totient is φ = 20360688.

The previous prime is 61082123. The next prime is 61082141. The reversal of 61082136 is 63128016.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 424110 + ... + 424253.

Almost surely, 2^61082136 is an apocalyptic number.

It is an amenable number.

61082136 is an abundant number, since it is smaller than the sum of its proper divisors (104348844).

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

61082136 is a wasteful number, since it uses less digits than its factorization.

61082136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848375 (or 848368 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 61082136 is about 7815.5061256454. The cubic root of 61082136 is about 393.8263211089.

The spelling of 61082136 in words is "sixty-one million, eighty-two thousand, one hundred thirty-six".