1010510073 has 20 divisors (see below), whose sum is σ = 1598325300. Its totient is φ = 634044672.

The previous prime is 1010510063. The next prime is 1010510087. The reversal of 1010510073 is 3700150101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 499388409 + 511121664 = 22347^2 + 22608^2 .

It is not a de Polignac number, because 1010510073 - 2⁶ = 1010510009 is a prime.

It is a super-2 number, since 2×1010510073² = 2042261215268930658, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1010510063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 365548 + ... + 368301.

It is an arithmetic number, because the mean of its divisors is an integer number (79916265).

Almost surely, 2^1010510073 is an apocalyptic number.

It is an amenable number.

1010510073 is a deficient number, since it is larger than the sum of its proper divisors (587815227).

1010510073 is an equidigital number, since it uses as much as digits as its factorization.

1010510073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733878 (or 733869 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 18.

The square root of 1010510073 is about 31788.5210885942. The cubic root of 1010510073 is about 1003.4911553176.

Adding to 1010510073 its reverse (3700150101), we get a palindrome (4710660174).

The spelling of 1010510073 in words is "one billion, ten million, five hundred ten thousand, seventy-three".