1676223331 has 4 divisors (see below), whose sum is σ = 1703702464. Its totient is φ = 1648744200.

The previous prime is 1676223293. The next prime is 1676223361. The reversal of 1676223331 is 1333226761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1333226761 = 277 ⋅4813093.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1676223331 is a prime.

It is a super-2 number, since 2×1676223331² = 5619449310777471122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1676223361) 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, 13739475 + ... + 13739596.

It is an arithmetic number, because the mean of its divisors is an integer number (425925616).

Almost surely, 2^1676223331 is an apocalyptic number.

1676223331 is a deficient number, since it is larger than the sum of its proper divisors (27479133).

1676223331 is an equidigital number, since it uses as much as digits as its factorization.

1676223331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27479132.

The product of its digits is 27216, while the sum is 34.

The square root of 1676223331 is about 40941.7064983862. The cubic root of 1676223331 is about 1187.8929195943.

The spelling of 1676223331 in words is "one billion, six hundred seventy-six million, two hundred twenty-three thousand, three hundred thirty-one".