964040191670 has 16 divisors (see below), whose sum is σ = 1795109322960. Its totient is φ = 372318970464.

The previous prime is 964040191649. The next prime is 964040191691. The reversal of 964040191670 is 76191040469.

It is an interprime number because it is at equal distance from previous prime (964040191649) and next prime (964040191691).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662137972 + ... + 1662138551.

It is an arithmetic number, because the mean of its divisors is an integer number (112194332685).

Almost surely, 2^964040191670 is an apocalyptic number.

964040191670 is a deficient number, since it is larger than the sum of its proper divisors (831069131290).

964040191670 is a wasteful number, since it uses less digits than its factorization.

964040191670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3324276559.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 964040191670 in words is "nine hundred sixty-four billion, forty million, one hundred ninety-one thousand, six hundred seventy".