690973282 has 8 divisors (see below), whose sum is σ = 1043324352. Its totient is φ = 343198500.

The previous prime is 690973271. The next prime is 690973301. The reversal of 690973282 is 282379096.

690973282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143694 + ... + 1144297.

It is an arithmetic number, because the mean of its divisors is an integer number (130415544).

Almost surely, 2^690973282 is an apocalyptic number.

690973282 is a deficient number, since it is larger than the sum of its proper divisors (352351070).

690973282 is a wasteful number, since it uses less digits than its factorization.

690973282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288144.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 690973282 is about 26286.3706509666. The cubic root of 690973282 is about 884.0708782396.

The spelling of 690973282 in words is "six hundred ninety million, nine hundred seventy-three thousand, two hundred eighty-two".