960290641 has 4 divisors (see below), whose sum is σ = 1002042432. Its totient is φ = 918538852.

The previous prime is 960290621. The next prime is 960290671. The reversal of 960290641 is 146092069.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 146092069 = 199 ⋅734131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-960290641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 960290641.

It is not an unprimeable number, because it can be changed into a prime (960290621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20875861 + ... + 20875906.

It is an arithmetic number, because the mean of its divisors is an integer number (250510608).

Almost surely, 2^960290641 is an apocalyptic number.

It is an amenable number.

960290641 is a deficient number, since it is larger than the sum of its proper divisors (41751791).

960290641 is a wasteful number, since it uses less digits than its factorization.

960290641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41751790.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 960290641 is about 30988.5566136921. The cubic root of 960290641 is about 986.5843727905.

The spelling of 960290641 in words is "nine hundred sixty million, two hundred ninety thousand, six hundred forty-one".