8260618 has 4 divisors (see below), whose sum is σ = 12390930. Its totient is φ = 4130308.

The previous prime is 8260547. The next prime is 8260619. The reversal of 8260618 is 8160628.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4524129 + 3736489 = 2127^2 + 1933^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8260618.

It is not an unprimeable number, because it can be changed into a prime (8260619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2065153 + ... + 2065156.

Almost surely, 2^8260618 is an apocalyptic number.

8260618 is a deficient number, since it is larger than the sum of its proper divisors (4130312).

8260618 is a wasteful number, since it uses less digits than its factorization.

8260618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4130311.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 8260618 is about 2874.1290854796. The cubic root of 8260618 is about 202.1486505077.

The spelling of 8260618 in words is "eight million, two hundred sixty thousand, six hundred eighteen".