80417072 has 40 divisors (see below), whose sum is σ = 169020432. Its totient is φ = 36915200.

The previous prime is 80417053. The next prime is 80417143. The reversal of 80417072 is 27071408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7547 + ... + 14757.

Almost surely, 2^80417072 is an apocalyptic number.

80417072 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80417072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84510216).

80417072 is an abundant number, since it is smaller than the sum of its proper divisors (88603360).

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

80417072 is a wasteful number, since it uses less digits than its factorization.

80417072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7277 (or 7271 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 80417072 is about 8967.5566348922. The cubic root of 80417072 is about 431.6344358266.

The spelling of 80417072 in words is "eighty million, four hundred seventeen thousand, seventy-two".