1372714812 has 144 divisors (see below), whose sum is σ = 4260256000. Its totient is φ = 371498400.

The previous prime is 1372714789. The next prime is 1372714841. The reversal of 1372714812 is 2184172731.

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, 231687 + ... + 237537.

Almost surely, 2^1372714812 is an apocalyptic number.

1372714812 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 1372714812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2130128000).

1372714812 is an abundant number, since it is smaller than the sum of its proper divisors (2887541188).

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

1372714812 is a wasteful number, since it uses less digits than its factorization.

1372714812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5901 (or 5882 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 1372714812 is about 37050.1661534736. The cubic root of 1372714812 is about 1111.3736779287.

The spelling of 1372714812 in words is "one billion, three hundred seventy-two million, seven hundred fourteen thousand, eight hundred twelve".