68869698 has 16 divisors (see below), whose sum is σ = 137820960. Its totient is φ = 22942976.

The previous prime is 68869673. The next prime is 68869729. The reversal of 68869698 is 89696886.

It is a super-2 number, since 2×68869698² = 9486070605222408, which contains 22 as substring.

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, 16993 + ... + 20651.

It is an arithmetic number, because the mean of its divisors is an integer number (8613810).

Almost surely, 2^68869698 is an apocalyptic number.

68869698 is an abundant number, since it is smaller than the sum of its proper divisors (68951262).

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

68869698 is a wasteful number, since it uses less digits than its factorization.

68869698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6801.

The product of its digits is 8957952, while the sum is 60.

The square root of 68869698 is about 8298.7768978326. The cubic root of 68869698 is about 409.8982456191.

The spelling of 68869698 in words is "sixty-eight million, eight hundred sixty-nine thousand, six hundred ninety-eight".