1016597694 has 96 divisors (see below), whose sum is σ = 2436583680. Its totient is φ = 276946560.

The previous prime is 1016597683. The next prime is 1016597713. The reversal of 1016597694 is 4967956101.

It is a happy number.

1016597694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1016597694² = 2066941742892235272, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3592077 + ... + 3592359.

It is an arithmetic number, because the mean of its divisors is an integer number (25381080).

Almost surely, 2^1016597694 is an apocalyptic number.

1016597694 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1016597694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1218291840).

1016597694 is an abundant number, since it is smaller than the sum of its proper divisors (1419985986).

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

1016597694 is a wasteful number, since it uses less digits than its factorization.

1016597694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 1016597694 is about 31884.1291867913. The cubic root of 1016597694 is about 1005.5022345556.

The spelling of 1016597694 in words is "one billion, sixteen million, five hundred ninety-seven thousand, six hundred ninety-four".