61893336 has 32 divisors (see below), whose sum is σ = 162878400. Its totient is φ = 19545120.

The previous prime is 61893331. The next prime is 61893343. The reversal of 61893336 is 63339816.

61893336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 61893294 and 61893303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61893331) 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 7 ways as a sum of consecutive naturals, for example, 67410 + ... + 68321.

It is an arithmetic number, because the mean of its divisors is an integer number (5089950).

Almost surely, 2^61893336 is an apocalyptic number.

It is an amenable number.

61893336 is an abundant number, since it is smaller than the sum of its proper divisors (100985064).

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

61893336 is a wasteful number, since it uses less digits than its factorization.

61893336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135759 (or 135755 counting only the distinct ones).

The product of its digits is 69984, while the sum is 39.

The square root of 61893336 is about 7867.2317876112. The cubic root of 61893336 is about 395.5620604961.

The spelling of 61893336 in words is "sixty-one million, eight hundred ninety-three thousand, three hundred thirty-six".