61341288 has 32 divisors (see below), whose sum is σ = 155299200. Its totient is φ = 20187648.

The previous prime is 61341283. The next prime is 61341311. The reversal of 61341288 is 88214316.

It is a super-2 number, since 2×61341288² = 7525507226997888, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (61341283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14281 + ... + 18072.

It is an arithmetic number, because the mean of its divisors is an integer number (4853100).

Almost surely, 2^61341288 is an apocalyptic number.

It is an amenable number.

61341288 is an abundant number, since it is smaller than the sum of its proper divisors (93957912).

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

61341288 is a wasteful number, since it uses less digits than its factorization.

61341288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32441 (or 32437 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 61341288 is about 7832.0679261610. The cubic root of 61341288 is about 394.3824950710.

The spelling of 61341288 in words is "sixty-one million, three hundred forty-one thousand, two hundred eighty-eight".