7055146 has 8 divisors (see below), whose sum is σ = 12094560. Its totient is φ = 3023628.

The previous prime is 7055143. The next prime is 7055159. The reversal of 7055146 is 6415507.

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

It is a super-3 number, since 3×7055146³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7055141) 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, 251956 + ... + 251983.

It is an arithmetic number, because the mean of its divisors is an integer number (1511820).

Almost surely, 2^7055146 is an apocalyptic number.

7055146 is a deficient number, since it is larger than the sum of its proper divisors (5039414).

7055146 is a wasteful number, since it uses less digits than its factorization.

7055146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503948.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 7055146 is about 2656.1524805628. The cubic root of 7055146 is about 191.7941406155.

The spelling of 7055146 in words is "seven million, fifty-five thousand, one hundred forty-six".