80361762 has 32 divisors (see below), whose sum is σ = 175186368. Its totient is φ = 24426816.

The previous prime is 80361751. The next prime is 80361767. The reversal of 80361762 is 26716308.

It is not an unprimeable number, because it can be changed into a prime (80361767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268 + ... + 12680.

It is an arithmetic number, because the mean of its divisors is an integer number (5474574).

Almost surely, 2^80361762 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80361762, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87593184).

80361762 is an abundant number, since it is smaller than the sum of its proper divisors (94824606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80361762 is a wasteful number, since it uses less digits than its factorization.

80361762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12514.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 80361762 is about 8964.4722097846. The cubic root of 80361762 is about 431.5354552846.

The spelling of 80361762 in words is "eighty million, three hundred sixty-one thousand, seven hundred sixty-two".