68674132 has 12 divisors (see below), whose sum is σ = 126505120. Its totient is φ = 32529816.

The previous prime is 68674079. The next prime is 68674153. The reversal of 68674132 is 23147686.

It is a super-2 number, since 2×68674132² = 9432272811906848, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 68674091 and 68674100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451728 + ... + 451879.

Almost surely, 2^68674132 is an apocalyptic number.

It is an amenable number.

68674132 is a deficient number, since it is larger than the sum of its proper divisors (57830988).

68674132 is a wasteful number, since it uses less digits than its factorization.

68674132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903630 (or 903628 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 68674132 is about 8286.9857004824. The cubic root of 68674132 is about 409.5098882809.

The spelling of 68674132 in words is "sixty-eight million, six hundred seventy-four thousand, one hundred thirty-two".