1006507722 has 32 divisors (see below), whose sum is σ = 2209512960. Its totient is φ = 303127920.

The previous prime is 1006507709. The next prime is 1006507753. The reversal of 1006507722 is 2277056001.

It is a self number, because there is not a number n which added to its sum of digits gives 1006507722.

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 15 ways as a sum of consecutive naturals, for example, 36022 + ... + 57537.

It is an arithmetic number, because the mean of its divisors is an integer number (69047280).

Almost surely, 2^1006507722 is an apocalyptic number.

1006507722 is an abundant number, since it is smaller than the sum of its proper divisors (1203005238).

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

1006507722 is a wasteful number, since it uses less digits than its factorization.

1006507722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93738.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 1006507722 is about 31725.5058588512. The cubic root of 1006507722 is about 1002.1645520008.

The spelling of 1006507722 in words is "one billion, six million, five hundred seven thousand, seven hundred twenty-two".