690199914 has 16 divisors (see below), whose sum is σ = 1380680352. Its totient is φ = 230019888.

The previous prime is 690199907. The next prime is 690199919. The reversal of 690199914 is 419991096.

690199914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (690199919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34092 + ... + 50424.

It is an arithmetic number, because the mean of its divisors is an integer number (86292522).

Almost surely, 2^690199914 is an apocalyptic number.

690199914 is an abundant number, since it is smaller than the sum of its proper divisors (690480438).

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

690199914 is a wasteful number, since it uses less digits than its factorization.

690199914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23381.

The product of its (nonzero) digits is 157464, while the sum is 48.

The square root of 690199914 is about 26271.6560954958. The cubic root of 690199914 is about 883.7409246394.

The spelling of 690199914 in words is "six hundred ninety million, one hundred ninety-nine thousand, nine hundred fourteen".