690003004 has 12 divisors (see below), whose sum is σ = 1278535104. Its totient is φ = 324707264.

The previous prime is 690002933. The next prime is 690003007. The reversal of 690003004 is 400300096.

It is a super-2 number, since 2×690003004² = 952208291058048032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (690003007) 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, 5073484 + ... + 5073619.

It is an arithmetic number, because the mean of its divisors is an integer number (106544592).

Almost surely, 2^690003004 is an apocalyptic number.

It is an amenable number.

690003004 is a deficient number, since it is larger than the sum of its proper divisors (588532100).

690003004 is a wasteful number, since it uses less digits than its factorization.

690003004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10147124 (or 10147122 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 690003004 is about 26267.9082532279. The cubic root of 690003004 is about 883.6568746063.

The spelling of 690003004 in words is "six hundred ninety million, three thousand, four".