4187056272 has 120 divisors (see below), whose sum is σ = 12603318336. Its totient is φ = 1194326784.

The previous prime is 4187056253. The next prime is 4187056283. The reversal of 4187056272 is 2726507814.

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 23 ways as a sum of consecutive naturals, for example, 2005213 + ... + 2007299.

Almost surely, 2^4187056272 is an apocalyptic number.

4187056272 is a gapful number since it is divisible by the number (42) 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 4187056272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6301659168).

4187056272 is an abundant number, since it is smaller than the sum of its proper divisors (8416262064).

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

4187056272 is a wasteful number, since it uses less digits than its factorization.

4187056272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965 (or 2952 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 4187056272 is about 64707.4668952510. The cubic root of 4187056272 is about 1611.7694974659.

The spelling of 4187056272 in words is "four billion, one hundred eighty-seven million, fifty-six thousand, two hundred seventy-two".