2620670484 has 24 divisors (see below), whose sum is σ = 6280166368. Its totient is φ = 849947040.

The previous prime is 2620670483. The next prime is 2620670491. The reversal of 2620670484 is 4840760262.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2620670483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2950762 + ... + 2951649.

Almost surely, 2^2620670484 is an apocalyptic number.

It is an amenable number.

2620670484 is an abundant number, since it is smaller than the sum of its proper divisors (3659495884).

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

2620670484 is a wasteful number, since it uses less digits than its factorization.

2620670484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5902455 (or 5902453 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 2620670484 is about 51192.4846437443. The cubic root of 2620670484 is about 1378.7032704508.

The spelling of 2620670484 in words is "two billion, six hundred twenty million, six hundred seventy thousand, four hundred eighty-four".