2620002840084 has 54 divisors (see below), whose sum is σ = 7704055975434. Its totient is φ = 748572239520.

The previous prime is 2620002840071. The next prime is 2620002840107. The reversal of 2620002840084 is 4800482000262.

It is a happy number.

2620002840084 is a `hidden beast` number, since 2 + 620 + 0 + 0 + 28 + 4 + 0 + 0 + 8 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2403051831684 + 216951008400 = 1550178^2 + 465780^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 742629427 + ... + 742632954.

Almost surely, 2^{2620002840084} is an apocalyptic number.

It is an amenable number.

2620002840084 is an abundant number, since it is smaller than the sum of its proper divisors (5084053135350).

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

2620002840084 is a wasteful number, since it uses less digits than its factorization.

2620002840084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485262405 (or 1485262393 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The spelling of 2620002840084 in words is "two trillion, six hundred twenty billion, two million, eight hundred forty thousand, eighty-four".