1016604361 has 4 divisors (see below), whose sum is σ = 1018781712. Its totient is φ = 1014427012.

The previous prime is 1016604343. The next prime is 1016604427. The reversal of 1016604361 is 1634066101.

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 1016604361 - 2¹³ = 1016596169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1016604661) 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, 1087975 + ... + 1088908.

It is an arithmetic number, because the mean of its divisors is an integer number (254695428).

Almost surely, 2^1016604361 is an apocalyptic number.

It is an amenable number.

1016604361 is a deficient number, since it is larger than the sum of its proper divisors (2177351).

1016604361 is an equidigital number, since it uses as much as digits as its factorization.

1016604361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177350.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1016604361 is about 31884.2337370682. The cubic root of 1016604361 is about 1005.5044326289.

The spelling of 1016604361 in words is "one billion, sixteen million, six hundred four thousand, three hundred sixty-one".