2070331665464 has 16 divisors (see below), whose sum is σ = 3881901964920. Its totient is φ = 1035157808160.

The previous prime is 2070331665461. The next prime is 2070331665469. The reversal of 2070331665464 is 4645661330702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070331665461) 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, 174782 + ... + 2042354.

Almost surely, 2^{2070331665464} is an apocalyptic number.

It is an amenable number.

2070331665464 is a deficient number, since it is larger than the sum of its proper divisors (1811570299456).

2070331665464 is a wasteful number, since it uses less digits than its factorization.

2070331665464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006150 (or 2006146 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 2070331665464 in words is "two trillion, seventy billion, three hundred thirty-one million, six hundred sixty-five thousand, four hundred sixty-four".