67898492 has 12 divisors (see below), whose sum is σ = 119244216. Its totient is φ = 33828720.

The previous prime is 67898489. The next prime is 67898497. The reversal of 67898492 is 29489876.

It is a super-2 number, since 2×67898492² = 9220410431748128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67898497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28859 + ... + 31122.

It is an arithmetic number, because the mean of its divisors is an integer number (9937018).

Almost surely, 2^67898492 is an apocalyptic number.

It is an amenable number.

67898492 is a deficient number, since it is larger than the sum of its proper divisors (51345724).

67898492 is a wasteful number, since it uses less digits than its factorization.

67898492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60268 (or 60266 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 53.

The square root of 67898492 is about 8240.0541260358. The cubic root of 67898492 is about 407.9623106926.

The spelling of 67898492 in words is "sixty-seven million, eight hundred ninety-eight thousand, four hundred ninety-two".