1676676969 has 32 divisors (see below), whose sum is σ = 2869188480. Its totient is φ = 956390400.

The previous prime is 1676676959. The next prime is 1676676973. The reversal of 1676676969 is 9696766761.

It is not a de Polignac number, because 1676676969 - 2⁸ = 1676676713 is a prime.

It is a super-2 number, since 2×1676676969² = 5622491316750053922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1676676949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160992 + ... + 171089.

It is an arithmetic number, because the mean of its divisors is an integer number (89662140).

Almost surely, 2^1676676969 is an apocalyptic number.

It is an amenable number.

1676676969 is a deficient number, since it is larger than the sum of its proper divisors (1192511511).

1676676969 is a wasteful number, since it uses less digits than its factorization.

1676676969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332118 (or 332112 counting only the distinct ones).

The product of its digits is 30862944, while the sum is 63.

The square root of 1676676969 is about 40947.2461711407. The cubic root of 1676676969 is about 1188.0000701459. Note that the first 4 decimals are identical.

The spelling of 1676676969 in words is "one billion, six hundred seventy-six million, six hundred seventy-six thousand, nine hundred sixty-nine".