4061687 has 8 divisors (see below), whose sum is σ = 4886400. Its totient is φ = 3298104.

The previous prime is 4061677. The next prime is 4061699. The reversal of 4061687 is 7861604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4061687 - 2⁴ = 4061671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4061677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15137 + ... + 15402.

It is an arithmetic number, because the mean of its divisors is an integer number (610800).

Almost surely, 2^4061687 is an apocalyptic number.

4061687 is a deficient number, since it is larger than the sum of its proper divisors (824713).

4061687 is a wasteful number, since it uses less digits than its factorization.

4061687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30565.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 4061687 is about 2015.3627465050. The cubic root of 4061687 is about 159.5519627081.

The spelling of 4061687 in words is "four million, sixty-one thousand, six hundred eighty-seven".