67152897 has 24 divisors (see below), whose sum is σ = 116692160. Its totient is φ = 36352800.

The previous prime is 67152881. The next prime is 67152931. The reversal of 67152897 is 79825176.

It is not a de Polignac number, because 67152897 - 2⁴ = 67152881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67152857) 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, 26854 + ... + 29247.

Almost surely, 2^67152897 is an apocalyptic number.

It is an amenable number.

67152897 is a deficient number, since it is larger than the sum of its proper divisors (49539263).

67152897 is a wasteful number, since it uses less digits than its factorization.

67152897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56133 (or 56130 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 67152897 is about 8194.6871203238. The cubic root of 67152897 is about 406.4635298136.

The spelling of 67152897 in words is "sixty-seven million, one hundred fifty-two thousand, eight hundred ninety-seven".