61136082 has 24 divisors (see below), whose sum is σ = 151384896. Its totient is φ = 17467416.

The previous prime is 61136081. The next prime is 61136087. The reversal of 61136082 is 28063116.

It is not an unprimeable number, because it can be changed into a prime (61136081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242478 + ... + 242729.

It is an arithmetic number, because the mean of its divisors is an integer number (6307704).

Almost surely, 2^61136082 is an apocalyptic number.

61136082 is an abundant number, since it is smaller than the sum of its proper divisors (90248814).

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

61136082 is a wasteful number, since it uses less digits than its factorization.

61136082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485222 (or 485219 counting only the distinct ones).

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

The square root of 61136082 is about 7818.9565800048. The cubic root of 61136082 is about 393.9422257183.

Adding to 61136082 its reverse (28063116), we get a palindrome (89199198).

The spelling of 61136082 in words is "sixty-one million, one hundred thirty-six thousand, eighty-two".