2061002464 has 24 divisors (see below), whose sum is σ = 4060143360. Its totient is φ = 1029854976.

The previous prime is 2061002443. The next prime is 2061002521. The reversal of 2061002464 is 4642001602.

It is a super-2 number, since 2×2061002464² = 8495462313228142592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33852 + ... + 72580.

It is an arithmetic number, because the mean of its divisors is an integer number (169172640).

Almost surely, 2^2061002464 is an apocalyptic number.

It is an amenable number.

2061002464 is a deficient number, since it is larger than the sum of its proper divisors (1999140896).

2061002464 is a wasteful number, since it uses less digits than its factorization.

2061002464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40402 (or 40394 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2061002464 is about 45398.2649888737. The cubic root of 2061002464 is about 1272.6026902767.

The spelling of 2061002464 in words is "two billion, sixty-one million, two thousand, four hundred sixty-four".