676336253 has 4 divisors (see below), whose sum is σ = 678102528. Its totient is φ = 674569980.

The previous prime is 676336237. The next prime is 676336259. The reversal of 676336253 is 352633676.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 676336253 - 2⁴ = 676336237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 676336253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676336259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 882563 + ... + 883328.

It is an arithmetic number, because the mean of its divisors is an integer number (169525632).

Almost surely, 2^676336253 is an apocalyptic number.

It is an amenable number.

676336253 is a deficient number, since it is larger than the sum of its proper divisors (1766275).

676336253 is a wasteful number, since it uses less digits than its factorization.

676336253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766274.

The product of its digits is 408240, while the sum is 41.

The square root of 676336253 is about 26006.4655999234. The cubic root of 676336253 is about 877.7837884288.

The spelling of 676336253 in words is "six hundred seventy-six million, three hundred thirty-six thousand, two hundred fifty-three".