67398882 has 16 divisors (see below), whose sum is σ = 135208992. Its totient is φ = 22397760.

The previous prime is 67398869. The next prime is 67398887. The reversal of 67398882 is 28889376.

It is not an unprimeable number, because it can be changed into a prime (67398887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14983 + ... + 18954.

It is an arithmetic number, because the mean of its divisors is an integer number (8450562).

Almost surely, 2^67398882 is an apocalyptic number.

67398882 is an abundant number, since it is smaller than the sum of its proper divisors (67810110).

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

67398882 is a wasteful number, since it uses less digits than its factorization.

67398882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34273.

The product of its digits is 1161216, while the sum is 51.

The square root of 67398882 is about 8209.6822106583. The cubic root of 67398882 is about 406.9592249677.

The spelling of 67398882 in words is "sixty-seven million, three hundred ninety-eight thousand, eight hundred eighty-two".