690194483 has 16 divisors (see below), whose sum is σ = 770964480. Its totient is φ = 612499200.

The previous prime is 690194471. The next prime is 690194503. The reversal of 690194483 is 384491096.

It is a cyclic number.

It is not a de Polignac number, because 690194483 - 2¹⁰ = 690193459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (690194083) 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, 225443 + ... + 228483.

It is an arithmetic number, because the mean of its divisors is an integer number (48185280).

Almost surely, 2^690194483 is an apocalyptic number.

690194483 is a deficient number, since it is larger than the sum of its proper divisors (80769997).

690194483 is a wasteful number, since it uses less digits than its factorization.

690194483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 690194483 is about 26271.5527329467. The cubic root of 690194483 is about 883.7386066590.

The spelling of 690194483 in words is "six hundred ninety million, one hundred ninety-four thousand, four hundred eighty-three".