675212951 has 16 divisors (see below), whose sum is σ = 802980864. Its totient is φ = 555738144.

The previous prime is 675212939. The next prime is 675212983. The reversal of 675212951 is 159212576.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-675212951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675232951) 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, 1925 + ... + 36798.

It is an arithmetic number, because the mean of its divisors is an integer number (50186304).

Almost surely, 2^675212951 is an apocalyptic number.

675212951 is a deficient number, since it is larger than the sum of its proper divisors (127767913).

675212951 is a wasteful number, since it uses less digits than its factorization.

675212951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38830.

The product of its digits is 37800, while the sum is 38.

The square root of 675212951 is about 25984.8600342584. The cubic root of 675212951 is about 877.2975595427.

The spelling of 675212951 in words is "six hundred seventy-five million, two hundred twelve thousand, nine hundred fifty-one".