61112933 has 16 divisors (see below), whose sum is σ = 71909376. Its totient is φ = 50848560.

The previous prime is 61112923. The next prime is 61112951. The reversal of 61112933 is 33921116.

It is not a de Polignac number, because 61112933 - 2⁴ = 61112917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61112923) 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 15 ways as a sum of consecutive naturals, for example, 56960 + ... + 58022.

It is an arithmetic number, because the mean of its divisors is an integer number (4494336).

Almost surely, 2^61112933 is an apocalyptic number.

It is an amenable number.

61112933 is a deficient number, since it is larger than the sum of its proper divisors (10796443).

61112933 is a wasteful number, since it uses less digits than its factorization.

61112933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304.

The product of its digits is 972, while the sum is 26.

The square root of 61112933 is about 7817.4761272421. The cubic root of 61112933 is about 393.8924977479.

The spelling of 61112933 in words is "sixty-one million, one hundred twelve thousand, nine hundred thirty-three".