7025618 has 8 divisors (see below), whose sum is σ = 10665648. Its totient is φ = 3470404.

The previous prime is 7025617. The next prime is 7025621. The reversal of 7025618 is 8165207.

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

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7025617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20996 + ... + 21327.

It is an arithmetic number, because the mean of its divisors is an integer number (1333206).

Almost surely, 2^7025618 is an apocalyptic number.

7025618 is a deficient number, since it is larger than the sum of its proper divisors (3640030).

7025618 is a wasteful number, since it uses less digits than its factorization.

7025618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42408.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 7025618 is about 2650.5882365996. The cubic root of 7025618 is about 191.5261935643.

It can be divided in two parts, 702 and 5618, that multiplied together give a triangular number (3943836 = T₂₈₀₈).

The spelling of 7025618 in words is "seven million, twenty-five thousand, six hundred eighteen".