1675972 has 6 divisors (see below), whose sum is σ = 2932958. Its totient is φ = 837984.

The previous prime is 1675967. The next prime is 1675981. The reversal of 1675972 is 2795761.

It can be written as a sum of positive squares in only one way, i.e., 1308736 + 367236 = 1144^2 + 606^2 .

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209493 + ... + 209500.

2^1675972 is an apocalyptic number.

It is an amenable number.

1675972 is a deficient number, since it is larger than the sum of its proper divisors (1256986).

1675972 is a wasteful number, since it uses less digits than its factorization.

1675972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418997 (or 418995 counting only the distinct ones).

The product of its digits is 26460, while the sum is 37.

The square root of 1675972 is about 1294.5933724533. The cubic root of 1675972 is about 118.7833546194.

The spelling of 1675972 in words is "one million, six hundred seventy-five thousand, nine hundred seventy-two".