7260655 has 4 divisors (see below), whose sum is σ = 8712792. Its totient is φ = 5808520.

The previous prime is 7260619. The next prime is 7260667. The reversal of 7260655 is 5560627.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5560627 = 761 ⋅7307.

It is not a de Polignac number, because 7260655 - 2¹³ = 7252463 is a prime.

It is a super-2 number, since 2×7260655² = 105434222058050, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

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, 726061 + ... + 726070.

It is an arithmetic number, because the mean of its divisors is an integer number (2178198).

Almost surely, 2^7260655 is an apocalyptic number.

7260655 is a deficient number, since it is larger than the sum of its proper divisors (1452137).

7260655 is a wasteful number, since it uses less digits than its factorization.

7260655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452136.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 7260655 is about 2694.5602609702. The cubic root of 7260655 is about 193.6385998525.

The spelling of 7260655 in words is "seven million, two hundred sixty thousand, six hundred fifty-five".