80692050 has 96 divisors (see below), whose sum is σ = 219985920. Its totient is φ = 19483200.

The previous prime is 80692049. The next prime is 80692093. The reversal of 80692050 is 5029608.

It is a super-2 number, since 2×80692050² = 13022413866405000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 80691999 and 80692017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64935 + ... + 66165.

It is an arithmetic number, because the mean of its divisors is an integer number (2291520).

Almost surely, 2^80692050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80692050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109992960).

80692050 is an abundant number, since it is smaller than the sum of its proper divisors (139293870).

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

80692050 is a wasteful number, since it uses less digits than its factorization.

80692050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288 (or 1283 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 80692050 is about 8982.8753748452. The cubic root of 80692050 is about 432.1258528213.

The spelling of 80692050 in words is "eighty million, six hundred ninety-two thousand, fifty".