1000561062 has 8 divisors (see below), whose sum is σ = 2001122136. Its totient is φ = 333520352.

The previous prime is 1000561021. The next prime is 1000561063. The reversal of 1000561062 is 2601650001.

It is a happy number.

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

1000561062 is an admirable number.

It is a super-2 number, since 2×1000561062² = 2002244877581135688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000561063) 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 3 ways as a sum of consecutive naturals, for example, 83380083 + ... + 83380094.

It is an arithmetic number, because the mean of its divisors is an integer number (250140267).

Almost surely, 2^1000561062 is an apocalyptic number.

1000561062 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1000561062 is a wasteful number, since it uses less digits than its factorization.

1000561062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166760182.

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

The square root of 1000561062 is about 31631.6465268566. The cubic root of 1000561062 is about 1000.1869857008.

The spelling of 1000561062 in words is "one billion, five hundred sixty-one thousand, sixty-two".