1672673352 has 32 divisors (see below), whose sum is σ = 4779067200. Its totient is φ = 477906624.

The previous prime is 1672673257. The next prime is 1672673363. The reversal of 1672673352 is 2533762761.

It is a super-2 number, since 2×1672673352² = 5595672284981831808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4978027 + ... + 4978362.

It is an arithmetic number, because the mean of its divisors is an integer number (149345850).

Almost surely, 2^1672673352 is an apocalyptic number.

1672673352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1672673352 is an abundant number, since it is smaller than the sum of its proper divisors (3106393848).

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

1672673352 is a wasteful number, since it uses less digits than its factorization.

1672673352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9956405 (or 9956401 counting only the distinct ones).

The product of its digits is 317520, while the sum is 42.

The square root of 1672673352 is about 40898.3294524361. The cubic root of 1672673352 is about 1187.0537363886.

The spelling of 1672673352 in words is "one billion, six hundred seventy-two million, six hundred seventy-three thousand, three hundred fifty-two".