2147707512 has 96 divisors (see below), whose sum is σ = 6251029200. Its totient is φ = 663708672.

The previous prime is 2147707481. The next prime is 2147707561. The reversal of 2147707512 is 2157077412.

It is a super-2 number, since 2×2147707512² = 9225295114202460288, which contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68914 + ... + 95102.

Almost surely, 2^2147707512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2147707512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3125514600).

2147707512 is an abundant number, since it is smaller than the sum of its proper divisors (4103321688).

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

2147707512 is a wasteful number, since it uses less digits than its factorization.

2147707512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26285 (or 26278 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The square root of 2147707512 is about 46343.3653503929. The cubic root of 2147707512 is about 1290.2039843283.

The spelling of 2147707512 in words is "two billion, one hundred forty-seven million, seven hundred seven thousand, five hundred twelve".