2690037469 has 4 divisors (see below), whose sum is σ = 3074328544. Its totient is φ = 2305746396.

The previous prime is 2690037463. The next prime is 2690037479. The reversal of 2690037469 is 9647300962.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2690037469 - 2⁵ = 2690037437 is a prime.

It is a super-2 number, since 2×2690037469² = 14472603169247851922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2690037463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192145527 + ... + 192145540.

It is an arithmetic number, because the mean of its divisors is an integer number (768582136).

Almost surely, 2^2690037469 is an apocalyptic number.

It is an amenable number.

2690037469 is a deficient number, since it is larger than the sum of its proper divisors (384291075).

2690037469 is an equidigital number, since it uses as much as digits as its factorization.

2690037469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384291074.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 2690037469 is about 51865.5711334600. The cubic root of 2690037469 is about 1390.7618736220.

The spelling of 2690037469 in words is "two billion, six hundred ninety million, thirty-seven thousand, four hundred sixty-nine".