1071660363 has 16 divisors (see below), whose sum is σ = 1505088000. Its totient is φ = 676386720.

The previous prime is 1071660361. The next prime is 1071660389. The reversal of 1071660363 is 3630661701.

It is not a de Polignac number, because 1071660363 - 2¹ = 1071660361 is a prime.

It is a super-2 number, since 2×1071660363² = 2296911867250583538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071660361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93838 + ... + 104636.

It is an arithmetic number, because the mean of its divisors is an integer number (94068000).

Almost surely, 2^1071660363 is an apocalyptic number.

1071660363 is a deficient number, since it is larger than the sum of its proper divisors (433427637).

1071660363 is a wasteful number, since it uses less digits than its factorization.

1071660363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12562.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 1071660363 is about 32736.2240186617. The cubic root of 1071660363 is about 1023.3378933496.

The spelling of 1071660363 in words is "one billion, seventy-one million, six hundred sixty thousand, three hundred sixty-three".