1065211874 has 32 divisors (see below), whose sum is σ = 1728397440. Its totient is φ = 490551552.

The previous prime is 1065211859. The next prime is 1065211909. The reversal of 1065211874 is 4781125601.

It is a super-2 number, since 2×1065211874² = 2269352673021183752, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305867 + ... + 309329.

It is an arithmetic number, because the mean of its divisors is an integer number (54012420).

Almost surely, 2^1065211874 is an apocalyptic number.

1065211874 is a deficient number, since it is larger than the sum of its proper divisors (663185566).

1065211874 is a wasteful number, since it uses less digits than its factorization.

1065211874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 1065211874 is about 32637.5837647336. The cubic root of 1065211874 is about 1021.2811896289.

The spelling of 1065211874 in words is "one billion, sixty-five million, two hundred eleven thousand, eight hundred seventy-four".