4016691 has 24 divisors (see below), whose sum is σ = 6705920. Its totient is φ = 2269296.

The previous prime is 4016689. The next prime is 4016713. The reversal of 4016691 is 1966104.

4016691 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4016691 - 2¹ = 4016689 is a prime.

It is a super-2 number, since 2×4016691² = 32267613178962, which contains 22 as substring.

It is a Duffinian number.

4016691 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (4016611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6180 + ... + 6798.

Almost surely, 2^4016691 is an apocalyptic number.

4016691 is a deficient number, since it is larger than the sum of its proper divisors (2689229).

4016691 is a wasteful number, since it uses less digits than its factorization.

4016691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735 (or 732 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 4016691 is about 2004.1684060977. The cubic root of 4016691 is about 158.9605930584.

The spelling of 4016691 in words is "four million, sixteen thousand, six hundred ninety-one".