1672673356 has 12 divisors (see below), whose sum is σ = 3006291568. Its totient is φ = 813732912.

The previous prime is 1672673257. The next prime is 1672673363. The reversal of 1672673356 is 6533762761.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5650776 + ... + 5651071.

Almost surely, 2^1672673356 is an apocalyptic number.

It is an amenable number.

1672673356 is a deficient number, since it is larger than the sum of its proper divisors (1333618212).

1672673356 is a wasteful number, since it uses less digits than its factorization.

1672673356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11301888 (or 11301886 counting only the distinct ones).

The product of its digits is 952560, while the sum is 46.

The square root of 1672673356 is about 40898.3295013378. The cubic root of 1672673356 is about 1187.0537373348.

The spelling of 1672673356 in words is "one billion, six hundred seventy-two million, six hundred seventy-three thousand, three hundred fifty-six".