80020741 has 8 divisors (see below), whose sum is σ = 80879040. Its totient is φ = 79166688.

The previous prime is 80020739. The next prime is 80020747. The reversal of 80020741 is 14702008.

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

It is a cyclic number.

It is not a de Polignac number, because 80020741 - 2¹ = 80020739 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 (80020747) 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, 48370 + ... + 49996.

It is an arithmetic number, because the mean of its divisors is an integer number (10109880).

Almost surely, 2^80020741 is an apocalyptic number.

It is an amenable number.

80020741 is a deficient number, since it is larger than the sum of its proper divisors (858299).

80020741 is a wasteful number, since it uses less digits than its factorization.

80020741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 80020741 is about 8945.4312920060. The cubic root of 80020741 is about 430.9241723970.

Adding to 80020741 its reverse (14702008), we get a palindrome (94722749).

The spelling of 80020741 in words is "eighty million, twenty thousand, seven hundred forty-one".