1016501673 has 16 divisors (see below), whose sum is σ = 1493191872. Its totient is φ = 609960000.

The previous prime is 1016501669. The next prime is 1016501683. The reversal of 1016501673 is 3761056101.

It is not a de Polignac number, because 1016501673 - 2² = 1016501669 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1016501673.

It is not an unprimeable number, because it can be changed into a prime (1016501683) 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, 149158 + ... + 155823.

It is an arithmetic number, because the mean of its divisors is an integer number (93324492).

Almost surely, 2^1016501673 is an apocalyptic number.

It is an amenable number.

1016501673 is a deficient number, since it is larger than the sum of its proper divisors (476690199).

1016501673 is a wasteful number, since it uses less digits than its factorization.

1016501673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305096.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 1016501673 is about 31882.6233707328. The cubic root of 1016501673 is about 1005.4705758931.

Adding to 1016501673 its reverse (3761056101), we get a palindrome (4777557774).

The spelling of 1016501673 in words is "one billion, sixteen million, five hundred one thousand, six hundred seventy-three".