1016601 has 4 divisors (see below), whose sum is σ = 1355472. Its totient is φ = 677732.

The previous prime is 1016599. The next prime is 1016611. The reversal of 1016601 is 1066101.

1016601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1016601 - 2¹ = 1016599 is a prime.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1016611) 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, 169431 + ... + 169436.

It is an arithmetic number, because the mean of its divisors is an integer number (338868).

2^1016601 is an apocalyptic number.

It is an amenable number.

1016601 is a deficient number, since it is larger than the sum of its proper divisors (338871).

1016601 is an equidigital number, since it uses as much as digits as its factorization.

1016601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338870.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1016601 is about 1008.2663338622. The cubic root of 1016601 is about 100.5503324527.

The spelling of 1016601 in words is "one million, sixteen thousand, six hundred one".