4016680 has 16 divisors (see below), whose sum is σ = 9037620. Its totient is φ = 1606656.

The previous prime is 4016671. The next prime is 4016689. The reversal of 4016680 is 866104.

It is an interprime number because it is at equal distance from previous prime (4016671) and next prime (4016689).

It can be written as a sum of positive squares in 2 ways, for example, as 3556996 + 459684 = 1886^2 + 678^2 .

It is a super-2 number, since 2×4016680² = 32267436444800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4016689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50169 + ... + 50248.

Almost surely, 2^4016680 is an apocalyptic number.

4016680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4016680 is an abundant number, since it is smaller than the sum of its proper divisors (5020940).

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

4016680 is a wasteful number, since it uses less digits than its factorization.

4016680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100428 (or 100424 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 4016680 is about 2004.1656618154. The cubic root of 4016680 is about 158.9604479498.

The spelling of 4016680 in words is "four million, sixteen thousand, six hundred eighty".