67452027 has 4 divisors (see below), whose sum is σ = 89936040. Its totient is φ = 44968016.

The previous prime is 67452023. The next prime is 67452043. The reversal of 67452027 is 72025476.

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 67452027 - 2² = 67452023 is a prime.

It is a super-3 number, since 3×67452027³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (67452023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11242002 + ... + 11242007.

It is an arithmetic number, because the mean of its divisors is an integer number (22484010).

Almost surely, 2^67452027 is an apocalyptic number.

67452027 is a deficient number, since it is larger than the sum of its proper divisors (22484013).

67452027 is a wasteful number, since it uses less digits than its factorization.

67452027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22484012.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 67452027 is about 8212.9182998493. The cubic root of 67452027 is about 407.0661612909.

The spelling of 67452027 in words is "sixty-seven million, four hundred fifty-two thousand, twenty-seven".