1672672424 has 16 divisors (see below), whose sum is σ = 3272620320. Its totient is φ = 799973680.

The previous prime is 1672672403. The next prime is 1672672459. The reversal of 1672672424 is 4242762761.

It is a super-3 number, since 3×1672672424³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4545122 + ... + 4545489.

It is an arithmetic number, because the mean of its divisors is an integer number (204538770).

Almost surely, 2^1672672424 is an apocalyptic number.

It is an amenable number.

1672672424 is a deficient number, since it is larger than the sum of its proper divisors (1599947896).

1672672424 is a wasteful number, since it uses less digits than its factorization.

1672672424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9090640 (or 9090636 counting only the distinct ones).

The product of its digits is 225792, while the sum is 41.

The square root of 1672672424 is about 40898.3181072278. The cubic root of 1672672424 is about 1187.0535168626.

The spelling of 1672672424 in words is "one billion, six hundred seventy-two million, six hundred seventy-two thousand, four hundred twenty-four".