80076156 has 48 divisors (see below), whose sum is σ = 199148544. Its totient is φ = 24984256.

The previous prime is 80076151. The next prime is 80076169. The reversal of 80076156 is 65167008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80076151) 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, 9886 + ... + 16058.

It is an arithmetic number, because the mean of its divisors is an integer number (4148928).

Almost surely, 2^80076156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80076156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99574272).

80076156 is an abundant number, since it is smaller than the sum of its proper divisors (119072388).

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

80076156 is a wasteful number, since it uses less digits than its factorization.

80076156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6250 (or 6248 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 80076156 is about 8948.5281471312. The cubic root of 80076156 is about 431.0236222502.

The spelling of 80076156 in words is "eighty million, seventy-six thousand, one hundred fifty-six".