690630314 has 16 divisors (see below), whose sum is σ = 1154169216. Its totient is φ = 307243200.

The previous prime is 690630313. The next prime is 690630319. The reversal of 690630314 is 413036096.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (690630313) 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, 332927 + ... + 334994.

It is an arithmetic number, because the mean of its divisors is an integer number (72135576).

Almost surely, 2^690630314 is an apocalyptic number.

690630314 is a deficient number, since it is larger than the sum of its proper divisors (463538902).

690630314 is a wasteful number, since it uses less digits than its factorization.

690630314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667981.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 690630314 is about 26279.8461563229. The cubic root of 690630314 is about 883.9245830504.

The spelling of 690630314 in words is "six hundred ninety million, six hundred thirty thousand, three hundred fourteen".