61418088 has 40 divisors (see below), whose sum is σ = 172029330. Its totient is φ = 20472480.

The previous prime is 61418083. The next prime is 61418111. The reversal of 61418088 is 88081416.

It can be written as a sum of positive squares in only one way, i.e., 57426084 + 3992004 = 7578^2 + 1998^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (61418083) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 46743 + ... + 48038.

Almost surely, 2^61418088 is an apocalyptic number.

It is an amenable number.

61418088 is an abundant number, since it is smaller than the sum of its proper divisors (110611242).

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

61418088 is a wasteful number, since it uses less digits than its factorization.

61418088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94799 (or 94786 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 61418088 is about 7836.9693121767. The cubic root of 61418088 is about 394.5470169063.

The spelling of 61418088 in words is "sixty-one million, four hundred eighteen thousand, eighty-eight".