63794374 has 24 divisors (see below), whose sum is σ = 115158240. Its totient is φ = 26396496.

The previous prime is 63794371. The next prime is 63794377. The reversal of 63794374 is 47349736.

It is an interprime number because it is at equal distance from previous prime (63794371) and next prime (63794377).

It is a self number, because there is not a number n which added to its sum of digits gives 63794374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63794371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8382 + ... + 14065.

It is an arithmetic number, because the mean of its divisors is an integer number (4798260).

Almost surely, 2^63794374 is an apocalyptic number.

63794374 is a deficient number, since it is larger than the sum of its proper divisors (51363866).

63794374 is a wasteful number, since it uses less digits than its factorization.

63794374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22492 (or 22485 counting only the distinct ones).

The product of its digits is 381024, while the sum is 43.

The square root of 63794374 is about 7987.1380356170. The cubic root of 63794374 is about 399.5711528897.

The spelling of 63794374 in words is "sixty-three million, seven hundred ninety-four thousand, three hundred seventy-four".