690335007 has 8 divisors (see below), whose sum is σ = 920718720. Its totient is φ = 460087320.

The previous prime is 690334993. The next prime is 690335039. The reversal of 690335007 is 700533096.

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

It is not a de Polignac number, because 690335007 - 2¹⁴ = 690318623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (690335047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21507 + ... + 42932.

It is an arithmetic number, because the mean of its divisors is an integer number (115089840).

Almost surely, 2^690335007 is an apocalyptic number.

690335007 is a deficient number, since it is larger than the sum of its proper divisors (230383713).

690335007 is a wasteful number, since it uses less digits than its factorization.

690335007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68013.

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 690335007 is about 26274.2270485737. The cubic root of 690335007 is about 883.7985791546.

The spelling of 690335007 in words is "six hundred ninety million, three hundred thirty-five thousand, seven".