1006165542 has 16 divisors (see below), whose sum is σ = 2012649840. Its totient is φ = 335335392.

The previous prime is 1006165529. The next prime is 1006165603. The reversal of 1006165542 is 2455616001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53884 + ... + 70112.

It is an arithmetic number, because the mean of its divisors is an integer number (125790615).

Almost surely, 2^1006165542 is an apocalyptic number.

1006165542 is an abundant number, since it is smaller than the sum of its proper divisors (1006484298).

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

1006165542 is a wasteful number, since it uses less digits than its factorization.

1006165542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26567.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1006165542 is about 31720.1125786148. The cubic root of 1006165542 is about 1002.0509713076.

The spelling of 1006165542 in words is "one billion, six million, one hundred sixty-five thousand, five hundred forty-two".