80377461 has 16 divisors (see below), whose sum is σ = 119470720. Its totient is φ = 53408160.

The previous prime is 80377459. The next prime is 80377471. The reversal of 80377461 is 16477308.

It is not a de Polignac number, because 80377461 - 2¹ = 80377459 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 (80377471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3696 + ... + 13206.

It is an arithmetic number, because the mean of its divisors is an integer number (7466920).

Almost surely, 2^80377461 is an apocalyptic number.

It is an amenable number.

80377461 is a deficient number, since it is larger than the sum of its proper divisors (39093259).

80377461 is a wasteful number, since it uses less digits than its factorization.

80377461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9833 (or 9827 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 80377461 is about 8965.3477902422. The cubic root of 80377461 is about 431.5635541957.

The spelling of 80377461 in words is "eighty million, three hundred seventy-seven thousand, four hundred sixty-one".