718082061 has 4 divisors (see below), whose sum is σ = 957442752. Its totient is φ = 478721372.

The previous prime is 718082059. The next prime is 718082089. The reversal of 718082061 is 160280817.

It is a happy number.

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 718082061 - 2¹ = 718082059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (718082041) 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, 119680341 + ... + 119680346.

It is an arithmetic number, because the mean of its divisors is an integer number (239360688).

Almost surely, 2^718082061 is an apocalyptic number.

It is an amenable number.

718082061 is a deficient number, since it is larger than the sum of its proper divisors (239360691).

718082061 is a wasteful number, since it uses less digits than its factorization.

718082061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239360690.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 718082061 is about 26797.0532148593. The cubic root of 718082061 is about 895.4844026350.

The spelling of 718082061 in words is "seven hundred eighteen million, eighty-two thousand, sixty-one".