675213427 has 8 divisors (see below), whose sum is σ = 782243936. Its totient is φ = 570825792.

The previous prime is 675213401. The next prime is 675213433. The reversal of 675213427 is 724312576.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 675213427 - 2²³ = 666824819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675213437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660168 + ... + 661189.

It is an arithmetic number, because the mean of its divisors is an integer number (97780492).

Almost surely, 2^675213427 is an apocalyptic number.

675213427 is a deficient number, since it is larger than the sum of its proper divisors (107030509).

675213427 is a wasteful number, since it uses less digits than its factorization.

675213427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321437.

The product of its digits is 70560, while the sum is 37.

The square root of 675213427 is about 25984.8691934364. The cubic root of 675213427 is about 877.2977656967.

The spelling of 675213427 in words is "six hundred seventy-five million, two hundred thirteen thousand, four hundred twenty-seven".