1320071675 has 36 divisors (see below), whose sum is σ = 1876855320. Its totient is φ = 917429760.

The previous prime is 1320071671. The next prime is 1320071699. The reversal of 1320071675 is 5761700231.

It is not a de Polignac number, because 1320071675 - 2² = 1320071671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1320071671) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 62636 + ... + 81014.

It is an arithmetic number, because the mean of its divisors is an integer number (52134870).

Almost surely, 2^1320071675 is an apocalyptic number.

1320071675 is a deficient number, since it is larger than the sum of its proper divisors (556783645).

1320071675 is a wasteful number, since it uses less digits than its factorization.

1320071675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18432 (or 18414 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 1320071675 is about 36332.7906305035. The cubic root of 1320071675 is about 1096.9811648499.

The spelling of 1320071675 in words is "one billion, three hundred twenty million, seventy-one thousand, six hundred seventy-five".