690914 has 16 divisors (see below), whose sum is σ = 1254528. Its totient is φ = 278592.

The previous prime is 690889. The next prime is 690919. The reversal of 690914 is 419096.

It is not an unprimeable number, because it can be changed into a prime (690919) 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, 1214 + ... + 1689.

It is an arithmetic number, because the mean of its divisors is an integer number (78408).

2⁶⁹⁰⁹¹⁴ is an apocalyptic number.

690914 is a deficient number, since it is larger than the sum of its proper divisors (563614).

690914 is a wasteful number, since it uses less digits than its factorization.

690914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 690914 is about 831.2123675692. The cubic root of 690914 is about 88.4045594585.

The spelling of 690914 in words is "six hundred ninety thousand, nine hundred fourteen".