2620164452404 has 24 divisors (see below), whose sum is σ = 4596502428000. Its totient is φ = 1306881157344.

The previous prime is 2620164452377. The next prime is 2620164452413. The reversal of 2620164452404 is 4042544610262.

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, 2987662 + ... + 3763834.

It is an arithmetic number, because the mean of its divisors is an integer number (191520934500).

Almost surely, 2^{2620164452404} is an apocalyptic number.

It is an amenable number.

2620164452404 is a deficient number, since it is larger than the sum of its proper divisors (1976337975596).

2620164452404 is a wasteful number, since it uses less digits than its factorization.

2620164452404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778239 (or 778237 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 40.

The spelling of 2620164452404 in words is "two trillion, six hundred twenty billion, one hundred sixty-four million, four hundred fifty-two thousand, four hundred four".