2690471589 has 8 divisors (see below), whose sum is σ = 3863241312. Its totient is φ = 1655674800.

The previous prime is 2690471587. The next prime is 2690471591. The reversal of 2690471589 is 9851740962.

It is an interprime number because it is at equal distance from previous prime (2690471587) and next prime (2690471591).

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

It is not a de Polignac number, because 2690471589 - 2¹ = 2690471587 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2690471587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34493187 + ... + 34493264.

It is an arithmetic number, because the mean of its divisors is an integer number (482905164).

Almost surely, 2^2690471589 is an apocalyptic number.

It is an amenable number.

2690471589 is a deficient number, since it is larger than the sum of its proper divisors (1172769723).

2690471589 is a wasteful number, since it uses less digits than its factorization.

2690471589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68986467.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 2690471589 is about 51869.7560144638. The cubic root of 2690471589 is about 1390.8366836171.

The spelling of 2690471589 in words is "two billion, six hundred ninety million, four hundred seventy-one thousand, five hundred eighty-nine".