2602640055 has 8 divisors (see below), whose sum is σ = 4164224112. Its totient is φ = 1388074688.

The previous prime is 2602640023. The next prime is 2602640099. The reversal of 2602640055 is 5500462062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2602640055 - 2⁵ = 2602640023 is a prime.

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, 86754654 + ... + 86754683.

It is an arithmetic number, because the mean of its divisors is an integer number (520528014).

Almost surely, 2^2602640055 is an apocalyptic number.

2602640055 is a deficient number, since it is larger than the sum of its proper divisors (1561584057).

2602640055 is a wasteful number, since it uses less digits than its factorization.

2602640055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173509345.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2602640055 is about 51016.0764367469. The cubic root of 2602640055 is about 1375.5341272539.

The spelling of 2602640055 in words is "two billion, six hundred two million, six hundred forty thousand, fifty-five".