61996033 has 4 divisors (see below), whose sum is σ = 67632048. Its totient is φ = 56360020.

The previous prime is 61996027. The next prime is 61996043. The reversal of 61996033 is 33069916.

61996033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61996033 - 2¹⁷ = 61864961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61995983 and 61996001.

It is not an unprimeable number, because it can be changed into a prime (61996013) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2817991 + ... + 2818012.

It is an arithmetic number, because the mean of its divisors is an integer number (16908012).

Almost surely, 2^61996033 is an apocalyptic number.

It is an amenable number.

61996033 is a deficient number, since it is larger than the sum of its proper divisors (5636015).

61996033 is a wasteful number, since it uses less digits than its factorization.

61996033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5636014.

The product of its (nonzero) digits is 26244, while the sum is 37.

The square root of 61996033 is about 7873.7559652303. The cubic root of 61996033 is about 395.7807194138.

The spelling of 61996033 in words is "sixty-one million, nine hundred ninety-six thousand, thirty-three".