68954976 has 120 divisors (see below), whose sum is σ = 208565280. Its totient is φ = 22332672.

The previous prime is 68954957. The next prime is 68954983. The reversal of 68954976 is 67945986.

68954976 is a `hidden beast` number, since 68 + 95 + 497 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 95545 + ... + 96263.

It is an arithmetic number, because the mean of its divisors is an integer number (1738044).

Almost surely, 2^68954976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68954976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104282640).

68954976 is an abundant number, since it is smaller than the sum of its proper divisors (139610304).

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

68954976 is a wasteful number, since it uses less digits than its factorization.

68954976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 761 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 68954976 is about 8303.9132943450. The cubic root of 68954976 is about 410.0673615278.

The spelling of 68954976 in words is "sixty-eight million, nine hundred fifty-four thousand, nine hundred seventy-six".