68822480 has 40 divisors (see below), whose sum is σ = 165179904. Its totient is φ = 26640000.

The previous prime is 68822473. The next prime is 68822519. The reversal of 68822480 is 8422886.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11396 + ... + 16355.

Almost surely, 2^68822480 is an apocalyptic number.

It is an amenable number.

68822480 is an abundant number, since it is smaller than the sum of its proper divisors (96357424).

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

68822480 is a wasteful number, since it uses less digits than its factorization.

68822480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27795 (or 27789 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 68822480 is about 8295.9315329865. The cubic root of 68822480 is about 409.8045469346.

The spelling of 68822480 in words is "sixty-eight million, eight hundred twenty-two thousand, four hundred eighty".