1012010506 has 64 divisors (see below), whose sum is σ = 1738104480. Its totient is φ = 438681600.

The previous prime is 1012010497. The next prime is 1012010507. The reversal of 1012010506 is 6050102101.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 250747225 + 761263281 = 15835^2 + 27591^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1012010506.

It is not an unprimeable number, because it can be changed into a prime (1012010507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7386870 + ... + 7387006.

Almost surely, 2^1012010506 is an apocalyptic number.

1012010506 is a deficient number, since it is larger than the sum of its proper divisors (726093974).

1012010506 is a wasteful number, since it uses less digits than its factorization.

1012010506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1012010506 is about 31812.1125673854. The cubic root of 1012010506 is about 1003.9875800700.

Adding to 1012010506 its reverse (6050102101), we get a palindrome (7062112607).

The spelling of 1012010506 in words is "one billion, twelve million, ten thousand, five hundred six".