1673372352 has 56 divisors (see below), whose sum is σ = 4436522496. Its totient is φ = 556649728.

The previous prime is 1673372347. The next prime is 1673372353. The reversal of 1673372352 is 2532733761.

It is a self number, because there is not a number n which added to its sum of digits gives 1673372352.

It is not an unprimeable number, because it can be changed into a prime (1673372353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87913 + ... + 105239.

It is an arithmetic number, because the mean of its divisors is an integer number (79223616).

Almost surely, 2^1673372352 is an apocalyptic number.

1673372352 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 1673372352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2218261248).

1673372352 is an abundant number, since it is smaller than the sum of its proper divisors (2763150144).

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

1673372352 is a wasteful number, since it uses less digits than its factorization.

1673372352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17845 (or 17835 counting only the distinct ones).

The product of its digits is 158760, while the sum is 39.

The square root of 1673372352 is about 40906.8741411514. The cubic root of 1673372352 is about 1187.2190675345.

The spelling of 1673372352 in words is "one billion, six hundred seventy-three million, three hundred seventy-two thousand, three hundred fifty-two".