1066079572 has 12 divisors (see below), whose sum is σ = 1879881696. Its totient is φ = 528970520.

The previous prime is 1066079551. The next prime is 1066079587. The reversal of 1066079572 is 2759706601.

It is a super-2 number, since 2×1066079572² = 2273051307671406368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016728 + ... + 1017775.

It is an arithmetic number, because the mean of its divisors is an integer number (156656808).

Almost surely, 2^1066079572 is an apocalyptic number.

It is an amenable number.

1066079572 is a deficient number, since it is larger than the sum of its proper divisors (813802124).

1066079572 is a wasteful number, since it uses less digits than its factorization.

1066079572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034638 (or 2034636 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 1066079572 is about 32650.8739852397. The cubic root of 1066079572 is about 1021.5584187134.

The spelling of 1066079572 in words is "one billion, sixty-six million, seventy-nine thousand, five hundred seventy-two".