2147670653 has 8 divisors (see below), whose sum is σ = 2163840000. Its totient is φ = 2131525008.

The previous prime is 2147670641. The next prime is 2147670677. The reversal of 2147670653 is 3560767412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2147670653 - 2⁶ = 2147670589 is a prime.

It is a super-2 number, since 2×2147670653² = 9224978467514892818, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2147670653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147670683) 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 in 7 ways as a sum of consecutive naturals, for example, 203300 + ... + 213602.

It is an arithmetic number, because the mean of its divisors is an integer number (270480000).

Almost surely, 2^2147670653 is an apocalyptic number.

It is an amenable number.

2147670653 is a deficient number, since it is larger than the sum of its proper divisors (16169347).

2147670653 is a wasteful number, since it uses less digits than its factorization.

2147670653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11851.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 2147670653 is about 46342.9676757974. The cubic root of 2147670653 is about 1290.1966034504.

It can be divided in two parts, 21476 and 70653, that added together give a palindrome (92129).

The spelling of 2147670653 in words is "two billion, one hundred forty-seven million, six hundred seventy thousand, six hundred fifty-three".