35690689 has 4 divisors (see below), whose sum is σ = 35726080. Its totient is φ = 35655300.

The previous prime is 35690657. The next prime is 35690729. The reversal of 35690689 is 98609653.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 35690689 - 2⁵ = 35690657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35690609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16137 + ... + 18214.

It is an arithmetic number, because the mean of its divisors is an integer number (8931520).

Almost surely, 2^35690689 is an apocalyptic number.

It is an amenable number.

35690689 is a deficient number, since it is larger than the sum of its proper divisors (35391).

35690689 is a wasteful number, since it uses less digits than its factorization.

35690689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35390.

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 35690689 is about 5974.1684777047. The cubic root of 35690689 is about 329.2443345932.

The spelling of 35690689 in words is "thirty-five million, six hundred ninety thousand, six hundred eighty-nine".