2630370069 has 6 divisors (see below), whose sum is σ = 3799423446. Its totient is φ = 1753580040.

The previous prime is 2630370053. The next prime is 2630370097. The reversal of 2630370069 is 9600730362.

It can be written as a sum of positive squares in only one way, i.e., 2012599044 + 617771025 = 44862^2 + 24855^2 .

It is not a de Polignac number, because 2630370069 - 2⁴ = 2630370053 is a prime.

It is a super-2 number, since 2×2630370069² = 13837693399782129522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630371069) 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 5 ways as a sum of consecutive naturals, for example, 146131662 + ... + 146131679.

It is an arithmetic number, because the mean of its divisors is an integer number (633237241).

Almost surely, 2^2630370069 is an apocalyptic number.

It is an amenable number.

2630370069 is a deficient number, since it is larger than the sum of its proper divisors (1169053377).

2630370069 is a wasteful number, since it uses less digits than its factorization.

2630370069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292263347 (or 292263344 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 2630370069 is about 51287.1335619373. The cubic root of 2630370069 is about 1380.4021213139.

The spelling of 2630370069 in words is "two billion, six hundred thirty million, three hundred seventy thousand, sixty-nine".