1672067592 has 96 divisors (see below), whose sum is σ = 5008774680. Its totient is φ = 500567040.

The previous prime is 1672067581. The next prime is 1672067647. The reversal of 1672067592 is 2957602761.

It can be written as a sum of positive squares in 4 ways, for example, as 1424760516 + 247307076 = 37746^2 + 15726^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10492 + ... + 58772.

Almost surely, 2^1672067592 is an apocalyptic number.

1672067592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1672067592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2504387340).

1672067592 is an abundant number, since it is smaller than the sum of its proper divisors (3336707088).

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

1672067592 is a wasteful number, since it uses less digits than its factorization.

1672067592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48343 (or 48336 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 1672067592 is about 40890.9231003654. The cubic root of 1672067592 is about 1186.9104215982.

The spelling of 1672067592 in words is "one billion, six hundred seventy-two million, sixty-seven thousand, five hundred ninety-two".