16690076 has 24 divisors (see below), whose sum is σ = 32128320. Its totient is φ = 7538112.

The previous prime is 16690057. The next prime is 16690103. The reversal of 16690076 is 67009661.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 971 + ... + 5858.

It is an arithmetic number, because the mean of its divisors is an integer number (1338680).

Almost surely, 2^16690076 is an apocalyptic number.

It is an amenable number.

16690076 is a deficient number, since it is larger than the sum of its proper divisors (15438244).

16690076 is a wasteful number, since it uses less digits than its factorization.

16690076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6893 (or 6891 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 16690076 is about 4085.3489447047. The cubic root of 16690076 is about 255.5560134697.

The spelling of 16690076 in words is "sixteen million, six hundred ninety thousand, seventy-six".