690132935 has 8 divisors (see below), whose sum is σ = 876874896. Its totient is φ = 519629440.

The previous prime is 690132887. The next prime is 690132959. The reversal of 690132935 is 539231096.

690132935 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 690132935 - 2²⁶ = 623024071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4059521 + ... + 4059690.

It is an arithmetic number, because the mean of its divisors is an integer number (109609362).

Almost surely, 2^690132935 is an apocalyptic number.

690132935 is a deficient number, since it is larger than the sum of its proper divisors (186741961).

690132935 is a wasteful number, since it uses less digits than its factorization.

690132935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8119233.

The product of its (nonzero) digits is 43740, while the sum is 38.

The square root of 690132935 is about 26270.3813257440. The cubic root of 690132935 is about 883.7123367878.

The spelling of 690132935 in words is "six hundred ninety million, one hundred thirty-two thousand, nine hundred thirty-five".