68770374 has 8 divisors (see below), whose sum is σ = 137540760. Its totient is φ = 22923456.

The previous prime is 68770343. The next prime is 68770379. The reversal of 68770374 is 47307786.

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

68770374 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68770379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5730859 + ... + 5730870.

It is an arithmetic number, because the mean of its divisors is an integer number (17192595).

Almost surely, 2^68770374 is an apocalyptic number.

68770374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68770374 is a wasteful number, since it uses less digits than its factorization.

68770374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11461734.

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 68770374 is about 8292.7904833054. The cubic root of 68770374 is about 409.7010988224.

The spelling of 68770374 in words is "sixty-eight million, seven hundred seventy thousand, three hundred seventy-four".