68970750 has 32 divisors (see below), whose sum is σ = 172152864. Its totient is φ = 18392000.

The previous prime is 68970719. The next prime is 68970821. The reversal of 68970750 is 5707986.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45231 + ... + 46730.

It is an arithmetic number, because the mean of its divisors is an integer number (5379777).

Almost surely, 2^68970750 is an apocalyptic number.

68970750 is an abundant number, since it is smaller than the sum of its proper divisors (103182114).

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

68970750 is a wasteful number, since it uses less digits than its factorization.

68970750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91981 (or 91971 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 68970750 is about 8304.8630331872. The cubic root of 68970750 is about 410.0986278689.

The spelling of 68970750 in words is "sixty-eight million, nine hundred seventy thousand, seven hundred fifty".