71000754 has 16 divisors (see below), whose sum is σ = 154910880. Its totient is φ = 21515360.

The previous prime is 71000753. The next prime is 71000759. The reversal of 71000754 is 45700017.

It is a super-2 number, since 2×71000754² = 10082214137137032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (71000753) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 537819 + ... + 537950.

It is an arithmetic number, because the mean of its divisors is an integer number (9681930).

Almost surely, 2^71000754 is an apocalyptic number.

71000754 is an abundant number, since it is smaller than the sum of its proper divisors (83910126).

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

71000754 is a wasteful number, since it uses less digits than its factorization.

71000754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075785.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 71000754 is about 8426.1945147261. The cubic root of 71000754 is about 414.0832407477.

The spelling of 71000754 in words is "seventy-one million, seven hundred fifty-four", and thus it is an aban number.