68774935 has 8 divisors (see below), whose sum is σ = 82574496. Its totient is φ = 54990240.

The previous prime is 68774933. The next prime is 68774941. The reversal of 68774935 is 53947786.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68774935 - 2¹ = 68774933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68774933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15630 + ... + 19540.

It is an arithmetic number, because the mean of its divisors is an integer number (10321812).

Almost surely, 2^68774935 is an apocalyptic number.

68774935 is a deficient number, since it is larger than the sum of its proper divisors (13799561).

68774935 is a wasteful number, since it uses less digits than its factorization.

68774935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7433.

The product of its digits is 1270080, while the sum is 49.

The square root of 68774935 is about 8293.0654766498. The cubic root of 68774935 is about 409.7101560433.

The spelling of 68774935 in words is "sixty-eight million, seven hundred seventy-four thousand, nine hundred thirty-five".