2690005319 has 16 divisors (see below), whose sum is σ = 2974345920. Its totient is φ = 2419845120.

The previous prime is 2690005303. The next prime is 2690005361. The reversal of 2690005319 is 9135000962.

It is a cyclic number.

It is not a de Polignac number, because 2690005319 - 2⁴ = 2690005303 is a prime.

It is a super-2 number, since 2×2690005319² = 14472257232496583522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2690005369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 984347 + ... + 987075.

It is an arithmetic number, because the mean of its divisors is an integer number (185896620).

Almost surely, 2^2690005319 is an apocalyptic number.

2690005319 is a deficient number, since it is larger than the sum of its proper divisors (284340601).

2690005319 is a wasteful number, since it uses less digits than its factorization.

2690005319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 2690005319 is about 51865.2611966815. The cubic root of 2690005319 is about 1390.7563330335.

The spelling of 2690005319 in words is "two billion, six hundred ninety million, five thousand, three hundred nineteen".