1199272704 has 288 divisors, whose sum is σ = 3924480000. Its totient is φ = 317509632.

The previous prime is 1199272681. The next prime is 1199272717. The reversal of 1199272704 is 4072729911.

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 31 ways as a sum of consecutive naturals, for example, 6026397 + ... + 6026595.

Almost surely, 2^1199272704 is an apocalyptic number.

1199272704 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 1199272704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1962240000).

1199272704 is an abundant number, since it is smaller than the sum of its proper divisors (2725207296).

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

1199272704 is a wasteful number, since it uses less digits than its factorization.

1199272704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 42.

The square root of 1199272704 is about 34630.5169467624. The cubic root of 1199272704 is about 1062.4438404273.

The spelling of 1199272704 in words is "one billion, one hundred ninety-nine million, two hundred seventy-two thousand, seven hundred four".