1066287502 has 16 divisors (see below), whose sum is σ = 1846022112. Its totient is φ = 452455200.

The previous prime is 1066287491. The next prime is 1066287517. The reversal of 1066287502 is 2057826601.

It is a happy number.

It is a super-2 number, since 2×1066287502² = 2273938073842800008, 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 7 ways as a sum of consecutive naturals, for example, 375633 + ... + 378460.

It is an arithmetic number, because the mean of its divisors is an integer number (115376382).

Almost surely, 2^1066287502 is an apocalyptic number.

1066287502 is a deficient number, since it is larger than the sum of its proper divisors (779734610).

1066287502 is a wasteful number, since it uses less digits than its factorization.

1066287502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754203.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 1066287502 is about 32654.0579714069. The cubic root of 1066287502 is about 1021.6248299018.

The spelling of 1066287502 in words is "one billion, sixty-six million, two hundred eighty-seven thousand, five hundred two".