1006463412 has 36 divisors (see below), whose sum is σ = 2561204100. Its totient is φ = 333234432.

The previous prime is 1006463401. The next prime is 1006463413. The reversal of 1006463412 is 2143646001.

1006463412 is a `hidden beast` number, since 1 + 0 + 0 + 646 + 3 + 4 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 649026576 + 357436836 = 25476^2 + 18906^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006463413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88453 + ... + 99180.

Almost surely, 2^1006463412 is an apocalyptic number.

1006463412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1006463412 is an abundant number, since it is smaller than the sum of its proper divisors (1554740688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1006463412 is a wasteful number, since it uses less digits than its factorization.

1006463412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187792 (or 187787 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1006463412 is about 31724.8075171466. The cubic root of 1006463412 is about 1002.1498455188.

The spelling of 1006463412 in words is "one billion, six million, four hundred sixty-three thousand, four hundred twelve".