690736060 has 24 divisors (see below), whose sum is σ = 1657766880. Its totient is φ = 236823744.

The previous prime is 690736049. The next prime is 690736087. The reversal of 690736060 is 60637096.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2466775 + ... + 2467054.

It is an arithmetic number, because the mean of its divisors is an integer number (69073620).

Almost surely, 2^690736060 is an apocalyptic number.

It is an amenable number.

690736060 is an abundant number, since it is smaller than the sum of its proper divisors (967030820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

690736060 is a wasteful number, since it uses less digits than its factorization.

690736060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4933845 (or 4933843 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 690736060 is about 26281.8580012905. The cubic root of 690736060 is about 883.9696948450.

The spelling of 690736060 in words is "six hundred ninety million, seven hundred thirty-six thousand, sixty".