68152074 has 16 divisors (see below), whose sum is σ = 140701440. Its totient is φ = 21984480.

The previous prime is 68152057. The next prime is 68152087. The reversal of 68152074 is 47025186.

It is an unprimeable number.

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, 183019 + ... + 183390.

It is an arithmetic number, because the mean of its divisors is an integer number (8793840).

Almost surely, 2^68152074 is an apocalyptic number.

68152074 is an abundant number, since it is smaller than the sum of its proper divisors (72549366).

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

68152074 is a wasteful number, since it uses less digits than its factorization.

68152074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366445.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 68152074 is about 8255.4269423210. The cubic root of 68152074 is about 408.4695550321.

The spelling of 68152074 in words is "sixty-eight million, one hundred fifty-two thousand, seventy-four".