1372783104 has 480 divisors, whose sum is σ = 5101709184. Its totient is φ = 345047040.

The previous prime is 1372782989. The next prime is 1372783123. The reversal of 1372783104 is 4013872731.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18805212 + ... + 18805284.

Almost surely, 2^1372783104 is an apocalyptic number.

1372783104 is a gapful number since it is divisible by the number (14) 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 1372783104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2550854592).

1372783104 is an abundant number, since it is smaller than the sum of its proper divisors (3728926080).

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

1372783104 is a wasteful number, since it uses less digits than its factorization.

1372783104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 1372783104 is about 37051.0877573115. The cubic root of 1372783104 is about 1111.3921077515.

The spelling of 1372783104 in words is "one billion, three hundred seventy-two million, seven hundred eighty-three thousand, one hundred four".