61114488 has 64 divisors (see below), whose sum is σ = 161817600. Its totient is φ = 19180800.

The previous prime is 61114463. The next prime is 61114511. The reversal of 61114488 is 88441116.

It is a super-5 number, since 5×61114488⁵ (a number of 40 digits) contains 55555 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

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

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 15 ways as a sum of consecutive naturals, for example, 101388 + ... + 101988.

It is an arithmetic number, because the mean of its divisors is an integer number (2528400).

Almost surely, 2^61114488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61114488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80908800).

61114488 is an abundant number, since it is smaller than the sum of its proper divisors (100703112).

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

61114488 is a wasteful number, since it uses less digits than its factorization.

61114488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852 (or 848 counting only the distinct ones).

The product of its digits is 6144, while the sum is 33.

The square root of 61114488 is about 7817.5755832611. The cubic root of 61114488 is about 393.8958385445.

The spelling of 61114488 in words is "sixty-one million, one hundred fourteen thousand, four hundred eighty-eight".