1000612056 has 64 divisors (see below), whose sum is σ = 2700345600. Its totient is φ = 308029568.

The previous prime is 1000612037. The next prime is 1000612073. The reversal of 1000612056 is 6502160001.

It is a happy number.

It is a super-2 number, since 2×1000612056² = 2002448973225094272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15246 + ... + 47261.

It is an arithmetic number, because the mean of its divisors is an integer number (42192900).

Almost surely, 2^1000612056 is an apocalyptic number.

It is an amenable number.

1000612056 is an abundant number, since it is smaller than the sum of its proper divisors (1699733544).

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

1000612056 is a wasteful number, since it uses less digits than its factorization.

1000612056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62568 (or 62564 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1000612056 is about 31632.4525764285. The cubic root of 1000612056 is about 1000.2039770572.

Adding to 1000612056 its reverse (6502160001), we get a palindrome (7502772057).

The spelling of 1000612056 in words is "one billion, six hundred twelve thousand, fifty-six".