67682997 has 24 divisors (see below), whose sum is σ = 107390400. Its totient is φ = 40886208.

The previous prime is 67682983. The next prime is 67683017. The reversal of 67682997 is 79928676.

It is not a de Polignac number, because 67682997 - 2⁴ = 67682981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67682917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4672 + ... + 12537.

It is an arithmetic number, because the mean of its divisors is an integer number (4474600).

Almost surely, 2^67682997 is an apocalyptic number.

It is an amenable number.

67682997 is a deficient number, since it is larger than the sum of its proper divisors (39707403).

67682997 is a wasteful number, since it uses less digits than its factorization.

67682997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17257 (or 17254 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 67682997 is about 8226.9676673730. The cubic root of 67682997 is about 407.5302588343.

The spelling of 67682997 in words is "sixty-seven million, six hundred eighty-two thousand, nine hundred ninety-seven".