1005927966 has 24 divisors (see below), whose sum is σ = 2190810960. Its totient is φ = 333570816.

The previous prime is 1005927947. The next prime is 1005928009. The reversal of 1005927966 is 6697295001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141306 + ... + 148253.

It is an arithmetic number, because the mean of its divisors is an integer number (91283790).

Almost surely, 2^1005927966 is an apocalyptic number.

1005927966 is an abundant number, since it is smaller than the sum of its proper divisors (1184882994).

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

1005927966 is a wasteful number, since it uses less digits than its factorization.

1005927966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289760 (or 289757 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 1005927966 is about 31716.3674780073. The cubic root of 1005927966 is about 1001.9720969437.

It can be divided in two parts, 10059 and 27966, that added together give a square (38025 = 195²).

The spelling of 1005927966 in words is "one billion, five million, nine hundred twenty-seven thousand, nine hundred sixty-six".