690006232 has 16 divisors (see below), whose sum is σ = 1300266000. Its totient is φ = 343268640.

The previous prime is 690006211. The next prime is 690006253. The reversal of 690006232 is 232600096.

It is an interprime number because it is at equal distance from previous prime (690006211) and next prime (690006253).

It is a super-2 number, since 2×690006232² = 952217200397675648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 690006232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215119 + ... + 218302.

It is an arithmetic number, because the mean of its divisors is an integer number (81266625).

Almost surely, 2^690006232 is an apocalyptic number.

It is an amenable number.

690006232 is a deficient number, since it is larger than the sum of its proper divisors (610259768).

690006232 is a wasteful number, since it uses less digits than its factorization.

690006232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433626 (or 433622 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 690006232 is about 26267.9696969522. The cubic root of 690006232 is about 883.6582525906.

The spelling of 690006232 in words is "six hundred ninety million, six thousand, two hundred thirty-two".