1672047204 has 48 divisors (see below), whose sum is σ = 3948672000. Its totient is φ = 550628640.

The previous prime is 1672047193. The next prime is 1672047211. The reversal of 1672047204 is 4027402761.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615409 + ... + 618119.

It is an arithmetic number, because the mean of its divisors is an integer number (82264000).

Almost surely, 2^1672047204 is an apocalyptic number.

It is an amenable number.

1672047204 is an abundant number, since it is smaller than the sum of its proper divisors (2276624796).

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

1672047204 is a wasteful number, since it uses less digits than its factorization.

1672047204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320 (or 3318 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 1672047204 is about 40890.6738022254. The cubic root of 1672047204 is about 1186.9055974654.

Adding to 1672047204 its reverse (4027402761), we get a palindrome (5699449965).

The spelling of 1672047204 in words is "one billion, six hundred seventy-two million, forty-seven thousand, two hundred four".