690141436 has 12 divisors (see below), whose sum is σ = 1207934728. Its totient is φ = 345017232.

The previous prime is 690141421. The next prime is 690141493. The reversal of 690141436 is 634141096.

690141436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×690141436³ (a number of 27 digits) contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35530 + ... + 51406.

Almost surely, 2^690141436 is an apocalyptic number.

It is an amenable number.

690141436 is a deficient number, since it is larger than the sum of its proper divisors (517793292).

690141436 is a wasteful number, since it uses less digits than its factorization.

690141436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26748 (or 26746 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 690141436 is about 26270.5431234301. The cubic root of 690141436 is about 883.7159652712.

The spelling of 690141436 in words is "six hundred ninety million, one hundred forty-one thousand, four hundred thirty-six".