1677143372 has 6 divisors (see below), whose sum is σ = 2935000908. Its totient is φ = 838571684.

The previous prime is 1677143329. The next prime is 1677143389. The reversal of 1677143372 is 2733417761.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209642918 + ... + 209642925.

It is an arithmetic number, because the mean of its divisors is an integer number (489166818).

Almost surely, 2^1677143372 is an apocalyptic number.

It is an amenable number.

1677143372 is a deficient number, since it is larger than the sum of its proper divisors (1257857536).

1677143372 is a wasteful number, since it uses less digits than its factorization.

1677143372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419285847 (or 419285845 counting only the distinct ones).

The product of its digits is 148176, while the sum is 41.

The square root of 1677143372 is about 40952.9409444548. The cubic root of 1677143372 is about 1188.1102156774.

The spelling of 1677143372 in words is "one billion, six hundred seventy-seven million, one hundred forty-three thousand, three hundred seventy-two".