61408088 has 32 divisors (see below), whose sum is σ = 131846400. Its totient is φ = 26266272.

The previous prime is 61408073. The next prime is 61408103. The reversal of 61408088 is 88080416.

It is an interprime number because it is at equal distance from previous prime (61408073) and next prime (61408103).

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 7 ways as a sum of consecutive naturals, for example, 46331 + ... + 47637.

It is an arithmetic number, because the mean of its divisors is an integer number (4120200).

Almost surely, 2^61408088 is an apocalyptic number.

It is an amenable number.

61408088 is an abundant number, since it is smaller than the sum of its proper divisors (70438312).

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

61408088 is a wasteful number, since it uses less digits than its factorization.

61408088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159 (or 2155 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 61408088 is about 7836.3312844723. The cubic root of 61408088 is about 394.5256025616.

The spelling of 61408088 in words is "sixty-one million, four hundred eight thousand, eighty-eight".