690480011 has 8 divisors (see below), whose sum is σ = 750417360. Its totient is φ = 631517472.

The previous prime is 690480001. The next prime is 690480031. The reversal of 690480011 is 110084096.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-690480011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (690480001) 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, 242225 + ... + 245058.

It is an arithmetic number, because the mean of its divisors is an integer number (93802170).

Almost surely, 2^690480011 is an apocalyptic number.

690480011 is a deficient number, since it is larger than the sum of its proper divisors (59937349).

690480011 is a wasteful number, since it uses less digits than its factorization.

690480011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487405.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 690480011 is about 26276.9863378585. The cubic root of 690480011 is about 883.8604550825.

The spelling of 690480011 in words is "six hundred ninety million, four hundred eighty thousand, eleven".