1676660953 has 8 divisors (see below), whose sum is σ = 1854847296. Its totient is φ = 1502768400.

The previous prime is 1676660941. The next prime is 1676660983. The reversal of 1676660953 is 3590666761.

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 1676660953 - 2⁹ = 1676660441 is a prime.

It is a super-2 number, since 2×1676660953² = 5622383902629736418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1676660897 and 1676660906.

It is not an unprimeable number, because it can be changed into a prime (1676660983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072626 + ... + 1074187.

It is an arithmetic number, because the mean of its divisors is an integer number (231855912).

Almost surely, 2^1676660953 is an apocalyptic number.

It is an amenable number.

1676660953 is a deficient number, since it is larger than the sum of its proper divisors (178186343).

1676660953 is a wasteful number, since it uses less digits than its factorization.

1676660953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146895.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The square root of 1676660953 is about 40947.0506019664. The cubic root of 1676660953 is about 1187.9962874515.

The spelling of 1676660953 in words is "one billion, six hundred seventy-six million, six hundred sixty thousand, nine hundred fifty-three".