1672214844 has 24 divisors (see below), whose sum is σ = 3902975440. Its totient is φ = 557241984.

The previous prime is 1672214837. The next prime is 1672214851. The reversal of 1672214844 is 4484122761.

It is an interprime number because it is at equal distance from previous prime (1672214837) and next prime (1672214851).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26742 + ... + 63714.

Almost surely, 2^1672214844 is an apocalyptic number.

It is an amenable number.

1672214844 is an abundant number, since it is smaller than the sum of its proper divisors (2230760596).

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

1672214844 is a wasteful number, since it uses less digits than its factorization.

1672214844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40749 (or 40747 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 1672214844 is about 40892.7236070184. The cubic root of 1672214844 is about 1186.9452626544.

The spelling of 1672214844 in words is "one billion, six hundred seventy-two million, two hundred fourteen thousand, eight hundred forty-four".