61888034 has 16 divisors (see below), whose sum is σ = 101467968. Its totient is φ = 28136592.

The previous prime is 61888031. The next prime is 61888061. The reversal of 61888034 is 43088816.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61888031) by changing a digit.

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, 16022 + ... + 19505.

It is an arithmetic number, because the mean of its divisors is an integer number (6341748).

Almost surely, 2^61888034 is an apocalyptic number.

61888034 is a deficient number, since it is larger than the sum of its proper divisors (39579934).

61888034 is a wasteful number, since it uses less digits than its factorization.

61888034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35609.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 61888034 is about 7866.8948130759. The cubic root of 61888034 is about 395.5507650963.

The spelling of 61888034 in words is "sixty-one million, eight hundred eighty-eight thousand, thirty-four".