1020074163 has 8 divisors (see below), whose sum is σ = 1360302528. Its totient is φ = 679947624.

The previous prime is 1020074161. The next prime is 1020074177. The reversal of 1020074163 is 3614700201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020074163 - 2¹ = 1020074161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1020074161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2220 + ... + 45222.

It is an arithmetic number, because the mean of its divisors is an integer number (170037816).

Almost surely, 2^1020074163 is an apocalyptic number.

1020074163 is a deficient number, since it is larger than the sum of its proper divisors (340228365).

1020074163 is an equidigital number, since it uses as much as digits as its factorization.

1020074163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50913.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1020074163 is about 31938.5998910409. The cubic root of 1020074163 is about 1006.6471057532.

Adding to 1020074163 its reverse (3614700201), we get a palindrome (4634774364).

The spelling of 1020074163 in words is "one billion, twenty million, seventy-four thousand, one hundred sixty-three".