61895834 has 64 divisors (see below), whose sum is σ = 127733760. Its totient is φ = 21712320.

The previous prime is 61895819. The next prime is 61895843. The reversal of 61895834 is 43859816.

61895834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×61895834³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85727 + ... + 86445.

It is an arithmetic number, because the mean of its divisors is an integer number (1995840).

Almost surely, 2^61895834 is an apocalyptic number.

61895834 is an abundant number, since it is smaller than the sum of its proper divisors (65837926).

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

61895834 is a wasteful number, since it uses less digits than its factorization.

61895834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795.

The product of its digits is 207360, while the sum is 44.

The square root of 61895834 is about 7867.3905457909. The cubic root of 61895834 is about 395.5673820207.

The spelling of 61895834 in words is "sixty-one million, eight hundred ninety-five thousand, eight hundred thirty-four".