2690530001 has 4 divisors (see below), whose sum is σ = 2741294772. Its totient is φ = 2639765232.

The previous prime is 2690529983. The next prime is 2690530027. The reversal of 2690530001 is 1000350962.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 788261776 + 1902268225 = 28076^2 + 43615^2 .

It is a cyclic number.

It is not a de Polignac number, because 2690530001 - 2¹⁸ = 2690267857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2690530201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25382306 + ... + 25382411.

It is an arithmetic number, because the mean of its divisors is an integer number (685323693).

Almost surely, 2^2690530001 is an apocalyptic number.

It is an amenable number.

2690530001 is a deficient number, since it is larger than the sum of its proper divisors (50764771).

2690530001 is an equidigital number, since it uses as much as digits as its factorization.

2690530001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50764770.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 2690530001 is about 51870.3190755561. The cubic root of 2690530001 is about 1390.8467488865.

Adding to 2690530001 its reverse (1000350962), we get a palindrome (3690880963).

The spelling of 2690530001 in words is "two billion, six hundred ninety million, five hundred thirty thousand, one".