80253766 has 8 divisors (see below), whose sum is σ = 122652144. Its totient is φ = 39369720.

The previous prime is 80253763. The next prime is 80253799. The reversal of 80253766 is 66735208.

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

It is a super-3 number, since 3×80253766³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80253763) 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 3 ways as a sum of consecutive naturals, for example, 378450 + ... + 378661.

It is an arithmetic number, because the mean of its divisors is an integer number (15331518).

Almost surely, 2^80253766 is an apocalyptic number.

80253766 is a deficient number, since it is larger than the sum of its proper divisors (42398378).

80253766 is a wasteful number, since it uses less digits than its factorization.

80253766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757166.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 80253766 is about 8958.4466287409. The cubic root of 80253766 is about 431.3420590137.

The spelling of 80253766 in words is "eighty million, two hundred fifty-three thousand, seven hundred sixty-six".