690019035 has 16 divisors (see below), whose sum is σ = 1168973856. Its totient is φ = 346362368.

The previous prime is 690019013. The next prime is 690019037. The reversal of 690019035 is 530910096.

690019035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 690019035 - 2⁵ = 690019003 is a prime.

It is a super-2 number, since 2×690019035² = 952252537324662450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 690018987 and 690019005.

It is not an unprimeable number, because it can be changed into a prime (690019037) 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, 1352724 + ... + 1353233.

It is an arithmetic number, because the mean of its divisors is an integer number (73060866).

Almost surely, 2^690019035 is an apocalyptic number.

690019035 is a deficient number, since it is larger than the sum of its proper divisors (478954821).

690019035 is a wasteful number, since it uses less digits than its factorization.

690019035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705982.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 690019035 is about 26268.2133956613. The cubic root of 690019035 is about 883.6637179551.

The spelling of 690019035 in words is "six hundred ninety million, nineteen thousand, thirty-five".