7056655 has 4 divisors (see below), whose sum is σ = 8467992. Its totient is φ = 5645320.

The previous prime is 7056631. The next prime is 7056661. The reversal of 7056655 is 5566507.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5566507 = 599 ⋅9293.

It is not a de Polignac number, because 7056655 - 2¹⁹ = 6532367 is a prime.

It is a Duffinian number.

7056655 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 7056655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705661 + ... + 705670.

It is an arithmetic number, because the mean of its divisors is an integer number (2116998).

Almost surely, 2^7056655 is an apocalyptic number.

7056655 is a deficient number, since it is larger than the sum of its proper divisors (1411337).

7056655 is a wasteful number, since it uses less digits than its factorization.

7056655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411336.

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 7056655 is about 2656.4365228629. The cubic root of 7056655 is about 191.8078136954.

The spelling of 7056655 in words is "seven million, fifty-six thousand, six hundred fifty-five".