67325091 has 4 divisors (see below), whose sum is σ = 89766792. Its totient is φ = 44883392.

The previous prime is 67325059. The next prime is 67325099. The reversal of 67325091 is 19052376.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 67325091 - 2⁵ = 67325059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67325099) 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, 11220846 + ... + 11220851.

It is an arithmetic number, because the mean of its divisors is an integer number (22441698).

Almost surely, 2^67325091 is an apocalyptic number.

67325091 is a deficient number, since it is larger than the sum of its proper divisors (22441701).

67325091 is a wasteful number, since it uses less digits than its factorization.

67325091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22441700.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 67325091 is about 8205.1868351671. The cubic root of 67325091 is about 406.8106523046.

The spelling of 67325091 in words is "sixty-seven million, three hundred twenty-five thousand, ninety-one".