80146735 has 16 divisors (see below), whose sum is σ = 97697376. Its totient is φ = 63111168.

The previous prime is 80146733. The next prime is 80146763. The reversal of 80146735 is 53764108.

It is a cyclic number.

It is not a de Polignac number, because 80146735 - 2¹ = 80146733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80146735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80146733) 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, 124324 + ... + 124966.

It is an arithmetic number, because the mean of its divisors is an integer number (6106086).

Almost surely, 2^80146735 is an apocalyptic number.

80146735 is a deficient number, since it is larger than the sum of its proper divisors (17550641).

80146735 is a wasteful number, since it uses less digits than its factorization.

80146735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 80146735 is about 8952.4708879728. The cubic root of 80146735 is about 431.1502195812.

The spelling of 80146735 in words is "eighty million, one hundred forty-six thousand, seven hundred thirty-five".