690334036 has 24 divisors (see below), whose sum is σ = 1381485056. Its totient is φ = 295682400.

The previous prime is 690334033. The next prime is 690334061. The reversal of 690334036 is 630433096.

It is a super-2 number, since 2×690334036² = 953122162520098592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 690333992 and 690334010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (690334033) 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, 48310 + ... + 60946.

Almost surely, 2^690334036 is an apocalyptic number.

It is an amenable number.

690334036 is an abundant number, since it is smaller than the sum of its proper divisors (691151020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

690334036 is a wasteful number, since it uses less digits than its factorization.

690334036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14599 (or 14597 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 34.

The square root of 690334036 is about 26274.2085703832. The cubic root of 690334036 is about 883.7981647815.

The spelling of 690334036 in words is "six hundred ninety million, three hundred thirty-four thousand, thirty-six".