68970456 has 48 divisors (see below), whose sum is σ = 196630200. Its totient is φ = 21779712.

The previous prime is 68970431. The next prime is 68970457. The reversal of 68970456 is 65407986.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68970457) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 23841 + ... + 26576.

Almost surely, 2^68970456 is an apocalyptic number.

It is an amenable number.

68970456 is an abundant number, since it is smaller than the sum of its proper divisors (127659744).

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

68970456 is a wasteful number, since it uses less digits than its factorization.

68970456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50448 (or 50441 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 68970456 is about 8304.8453326958. The cubic root of 68970456 is about 410.0980451621.

The spelling of 68970456 in words is "sixty-eight million, nine hundred seventy thousand, four hundred fifty-six".