7055642 has 16 divisors (see below), whose sum is σ = 11944800. Its totient is φ = 3096240.

The previous prime is 7055627. The next prime is 7055647. The reversal of 7055642 is 2465507.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (7055647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4892 + ... + 6167.

It is an arithmetic number, because the mean of its divisors is an integer number (746550).

Almost surely, 2^7055642 is an apocalyptic number.

7055642 is a deficient number, since it is larger than the sum of its proper divisors (4889158).

7055642 is a wasteful number, since it uses less digits than its factorization.

7055642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11101.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 7055642 is about 2656.2458470556. The cubic root of 7055642 is about 191.7986350967.

It can be divided in two parts, 705 and 5642, that multiplied together give a triangular number (3977610 = T₂₈₂₀).

The spelling of 7055642 in words is "seven million, fifty-five thousand, six hundred forty-two".