68546332 has 12 divisors (see below), whose sum is σ = 123825856. Its totient is φ = 33167520.

The previous prime is 68546327. The next prime is 68546333. The reversal of 68546332 is 23364586.

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 = 68546291 and 68546300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68546333) 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, 276273 + ... + 276520.

Almost surely, 2^68546332 is an apocalyptic number.

68546332 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

68546332 is a deficient number, since it is larger than the sum of its proper divisors (55279524).

68546332 is a wasteful number, since it uses less digits than its factorization.

68546332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552828 (or 552826 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

The square root of 68546332 is about 8279.2712239665. The cubic root of 68546332 is about 409.2557029929.

The spelling of 68546332 in words is "sixty-eight million, five hundred forty-six thousand, three hundred thirty-two".