16040692 has 6 divisors (see below), whose sum is σ = 28071218. Its totient is φ = 8020344.

The previous prime is 16040681. The next prime is 16040699. The reversal of 16040692 is 29604061.

It can be written as a sum of positive squares in only one way, i.e., 13808656 + 2232036 = 3716^2 + 1494^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16040692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16040699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005083 + ... + 2005090.

Almost surely, 2^16040692 is an apocalyptic number.

It is an amenable number.

16040692 is a deficient number, since it is larger than the sum of its proper divisors (12030526).

16040692 is a wasteful number, since it uses less digits than its factorization.

16040692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010177 (or 4010175 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 16040692 is about 4005.0832700457. The cubic root of 16040692 is about 252.1976487524.

The spelling of 16040692 in words is "sixteen million, forty thousand, six hundred ninety-two".