67452369 has 16 divisors (see below), whose sum is σ = 92808768. Its totient is φ = 43543872.

The previous prime is 67452313. The next prime is 67452377. The reversal of 67452369 is 96325476.

It is not a de Polignac number, because 67452369 - 2⁷ = 67452241 is a prime.

It is a super-2 number, since 2×67452369² = 9099644167424322, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 67452369.

It is not an unprimeable number, because it can be changed into a prime (67452389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23859 + ... + 26535.

It is an arithmetic number, because the mean of its divisors is an integer number (5800548).

Almost surely, 2^67452369 is an apocalyptic number.

It is an amenable number.

67452369 is a deficient number, since it is larger than the sum of its proper divisors (25356399).

67452369 is a wasteful number, since it uses less digits than its factorization.

67452369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944.

The product of its digits is 272160, while the sum is 42.

The square root of 67452369 is about 8212.9391206802. The cubic root of 67452369 is about 407.0668492682.

The spelling of 67452369 in words is "sixty-seven million, four hundred fifty-two thousand, three hundred sixty-nine".