67680327 has 32 divisors (see below), whose sum is σ = 107412480. Its totient is φ = 37365120.

The previous prime is 67680269. The next prime is 67680331. The reversal of 67680327 is 72308676.

It is not a de Polignac number, because 67680327 - 2⁷ = 67680199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67680377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32893 + ... + 34889.

It is an arithmetic number, because the mean of its divisors is an integer number (3356640).

Almost surely, 2^67680327 is an apocalyptic number.

67680327 is a deficient number, since it is larger than the sum of its proper divisors (39732153).

67680327 is a wasteful number, since it uses less digits than its factorization.

67680327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 67680327 is about 8226.8053945623. The cubic root of 67680327 is about 407.5248999300.

It can be divided in two parts, 676 and 80327, that added together give a triangular number (81003 = T₄₀₂).

The spelling of 67680327 in words is "sixty-seven million, six hundred eighty thousand, three hundred twenty-seven".