1016598 has 32 divisors (see below), whose sum is σ = 2259072. Its totient is φ = 302400.

The previous prime is 1016597. The next prime is 1016599. The reversal of 1016598 is 8956101.

It is a happy number.

1016598 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1016597) and next prime (1016599).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4713 + ... + 4923.

It is an arithmetic number, because the mean of its divisors is an integer number (70596).

2^1016598 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1016598, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1129536).

1016598 is an abundant number, since it is smaller than the sum of its proper divisors (1242474).

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

1016598 is a wasteful number, since it uses less digits than its factorization.

1016598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 1016598 is about 1008.2648461590. The cubic root of 1016598 is about 100.5502335442.

The spelling of 1016598 in words is "one million, sixteen thousand, five hundred ninety-eight".