2170147412 has 6 divisors (see below), whose sum is σ = 3797757978. Its totient is φ = 1085073704.

The previous prime is 2170147411. The next prime is 2170147423. The reversal of 2170147412 is 2147410712.

It can be written as a sum of positive squares in only one way, i.e., 1151516356 + 1018631056 = 33934^2 + 31916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2170147411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271268423 + ... + 271268430.

It is an arithmetic number, because the mean of its divisors is an integer number (632959663).

Almost surely, 2^2170147412 is an apocalyptic number.

It is an amenable number.

2170147412 is a deficient number, since it is larger than the sum of its proper divisors (1627610566).

2170147412 is a wasteful number, since it uses less digits than its factorization.

2170147412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542536857 (or 542536855 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 2170147412 is about 46584.8410107838. The cubic root of 2170147412 is about 1294.6819057423.

The spelling of 2170147412 in words is "two billion, one hundred seventy million, one hundred forty-seven thousand, four hundred twelve".