80761441 has 8 divisors (see below), whose sum is σ = 89230464. Its totient is φ = 72705600.

The previous prime is 80761423. The next prime is 80761451. The reversal of 80761441 is 14416708.

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-80761441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80761451) 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, 102885 + ... + 103666.

It is an arithmetic number, because the mean of its divisors is an integer number (11153808).

Almost surely, 2^80761441 is an apocalyptic number.

It is an amenable number.

80761441 is a deficient number, since it is larger than the sum of its proper divisors (8469023).

80761441 is a wasteful number, since it uses less digits than its factorization.

80761441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206591.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 80761441 is about 8986.7369495273. The cubic root of 80761441 is about 432.2496859779.

The spelling of 80761441 in words is "eighty million, seven hundred sixty-one thousand, four hundred forty-one".