7180049 has 4 divisors (see below), whose sum is σ = 7332864. Its totient is φ = 7027236.

The previous prime is 7180039. The next prime is 7180051. The reversal of 7180049 is 9400817.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7180049 - 2¹² = 7175953 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7180009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76337 + ... + 76430.

It is an arithmetic number, because the mean of its divisors is an integer number (1833216).

Almost surely, 2^7180049 is an apocalyptic number.

It is an amenable number.

7180049 is a deficient number, since it is larger than the sum of its proper divisors (152815).

7180049 is a wasteful number, since it uses less digits than its factorization.

7180049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152814.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 7180049 is about 2679.5613446980. The cubic root of 7180049 is about 192.9193556426.

The spelling of 7180049 in words is "seven million, one hundred eighty thousand, forty-nine".