690027466 has 8 divisors (see below), whose sum is σ = 1035157860. Its totient is φ = 344974848.

The previous prime is 690027461. The next prime is 690027469. The reversal of 690027466 is 664720096.

690027466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 689850225 + 177241 = 26265^2 + 421^2 .

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

It is a super-2 number, since 2×690027466² = 952275807668762312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (690027461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14800 + ... + 39988.

Almost surely, 2^690027466 is an apocalyptic number.

690027466 is a deficient number, since it is larger than the sum of its proper divisors (345130394).

690027466 is a wasteful number, since it uses less digits than its factorization.

690027466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38888.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 690027466 is about 26268.3738742999. The cubic root of 690027466 is about 883.6673169565.

The spelling of 690027466 in words is "six hundred ninety million, twenty-seven thousand, four hundred sixty-six".