1672441576 has 24 divisors (see below), whose sum is σ = 3395603430. Its totient is φ = 771895488.

The previous prime is 1672441567. The next prime is 1672441577. The reversal of 1672441576 is 6751442761.

It can be written as a sum of positive squares in 3 ways, for example, as 971568900 + 700872676 = 31170^2 + 26474^2 .

It is not an unprimeable number, because it can be changed into a prime (1672441577) 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 5 ways as a sum of consecutive naturals, for example, 617155 + ... + 619858.

Almost surely, 2^1672441576 is an apocalyptic number.

It is an amenable number.

1672441576 is an abundant number, since it is smaller than the sum of its proper divisors (1723161854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1672441576 is a wasteful number, since it uses less digits than its factorization.

1672441576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237045 (or 1237028 counting only the distinct ones).

The product of its digits is 282240, while the sum is 43.

The square root of 1672441576 is about 40895.4957911015. The cubic root of 1672441576 is about 1186.9989053451.

The spelling of 1672441576 in words is "one billion, six hundred seventy-two million, four hundred forty-one thousand, five hundred seventy-six".