68832270 has 48 divisors (see below), whose sum is σ = 192733632. Its totient is φ = 16943040.

The previous prime is 68832259. The next prime is 68832271. The reversal of 68832270 is 7223886.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68832271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28246 + ... + 30585.

It is an arithmetic number, because the mean of its divisors is an integer number (4015284).

Almost surely, 2^68832270 is an apocalyptic number.

68832270 is an abundant number, since it is smaller than the sum of its proper divisors (123901362).

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

68832270 is a wasteful number, since it uses less digits than its factorization.

68832270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58857 (or 58854 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 68832270 is about 8296.5215602685. The cubic root of 68832270 is about 409.8239775833.

The spelling of 68832270 in words is "sixty-eight million, eight hundred thirty-two thousand, two hundred seventy".