1074593961 has 45 divisors (see below), whose sum is σ = 1818938589. Its totient is φ = 611300088.

The previous prime is 1074593939. The next prime is 1074593981. The reversal of 1074593961 is 1693954701.

The square root of 1074593961 is 32781.

It is a perfect power (a square), and thus also a powerful number.

1074593961 is a `hidden beast` number, since 107 + 459 + 3 + 96 + 1 = 666.

It is not a de Polignac number, because 1074593961 - 2⁵ = 1074593929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1074593911) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 4818696 + ... + 4818918.

Almost surely, 2^1074593961 is an apocalyptic number.

1074593961 is the 32781-st square number.

1074593961 is the 16391-st centered octagonal number.

It is an amenable number.

1074593961 is a deficient number, since it is larger than the sum of its proper divisors (744344628).

1074593961 is an frugal number, since it uses more digits than its factorization.

1074593961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 233 counting only the distinct ones).

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

The cubic root of 1074593961 is about 1024.2708154286.

The spelling of 1074593961 in words is "one billion, seventy-four million, five hundred ninety-three thousand, nine hundred sixty-one".