696729630 has 32 divisors (see below), whose sum is σ = 1674100224. Its totient is φ = 185578016.

The previous prime is 696729629. The next prime is 696729641. The reversal of 696729630 is 36927696.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 696729630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13519 + ... + 39701.

It is an arithmetic number, because the mean of its divisors is an integer number (52315632).

Almost surely, 2^696729630 is an apocalyptic number.

696729630 is an abundant number, since it is smaller than the sum of its proper divisors (977370594).

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

696729630 is a wasteful number, since it uses less digits than its factorization.

696729630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27080.

The product of its (nonzero) digits is 734832, while the sum is 48.

The square root of 696729630 is about 26395.6365712214. The cubic root of 696729630 is about 886.5190929390.

The spelling of 696729630 in words is "six hundred ninety-six million, seven hundred twenty-nine thousand, six hundred thirty".