61793264 has 20 divisors (see below), whose sum is σ = 128934456. Its totient is φ = 28519872.

The previous prime is 61793243. The next prime is 61793269. The reversal of 61793264 is 46239716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61793269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148334 + ... + 148749.

Almost surely, 2^61793264 is an apocalyptic number.

It is an amenable number.

61793264 is an abundant number, since it is smaller than the sum of its proper divisors (67141192).

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

61793264 is a wasteful number, since it uses less digits than its factorization.

61793264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297104 (or 297098 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 61793264 is about 7860.8691631397. The cubic root of 61793264 is about 395.3487578350.

The spelling of 61793264 in words is "sixty-one million, seven hundred ninety-three thousand, two hundred sixty-four".