746160081 has 8 divisors (see below), whose sum is σ = 995008704. Its totient is φ = 497375760.

The previous prime is 746160071. The next prime is 746160091. The reversal of 746160081 is 180061647.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (746160071) and next prime (746160091).

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

It is a de Polignac number, because none of the positive numbers 2^k-746160081 is a prime.

It is a super-2 number, since 2×746160081² = 1113509732955853122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (746160031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29311 + ... + 48491.

It is an arithmetic number, because the mean of its divisors is an integer number (124376088).

Almost surely, 2^746160081 is an apocalyptic number.

It is an amenable number.

746160081 is a deficient number, since it is larger than the sum of its proper divisors (248848623).

746160081 is a wasteful number, since it uses less digits than its factorization.

746160081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32151.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 746160081 is about 27315.9309012159. The cubic root of 746160081 is about 907.0070657369.

The spelling of 746160081 in words is "seven hundred forty-six million, one hundred sixty thousand, eighty-one".