2662060664 has 32 divisors (see below), whose sum is σ = 5482512000. Its totient is φ = 1206149472.

The previous prime is 2662060637. The next prime is 2662060693. The reversal of 2662060664 is 4660602662.

It is a super-2 number, since 2×2662060664² = 14173133957632241792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 377234 + ... + 384225.

It is an arithmetic number, because the mean of its divisors is an integer number (171328500).

Almost surely, 2^2662060664 is an apocalyptic number.

It is an amenable number.

2662060664 is an abundant number, since it is smaller than the sum of its proper divisors (2820451336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2662060664 is a wasteful number, since it uses less digits than its factorization.

2662060664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761507 (or 761503 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 2662060664 is about 51595.1612459928. The cubic root of 2662060664 is about 1385.9236826075.

The spelling of 2662060664 in words is "two billion, six hundred sixty-two million, sixty thousand, six hundred sixty-four".