2519068690 has 16 divisors (see below), whose sum is σ = 4534905600. Its totient is φ = 1007498160.

The previous prime is 2519068681. The next prime is 2519068691. The reversal of 2519068690 is 968609152.

It is a super-2 number, since 2×2519068690² = 12691414129876632200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2519068690.

It is not an unprimeable number, because it can be changed into a prime (2519068691) 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, 121375 + ... + 140605.

It is an arithmetic number, because the mean of its divisors is an integer number (283431600).

Almost surely, 2^2519068690 is an apocalyptic number.

2519068690 is a deficient number, since it is larger than the sum of its proper divisors (2015836910).

2519068690 is a wasteful number, since it uses less digits than its factorization.

2519068690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32337.

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 2519068690 is about 50190.3246652181. The cubic root of 2519068690 is about 1360.6507644657.

The spelling of 2519068690 in words is "two billion, five hundred nineteen million, sixty-eight thousand, six hundred ninety".