71069010 has 64 divisors (see below), whose sum is σ = 181574784. Its totient is φ = 17740800.

The previous prime is 71069003. The next prime is 71069023. The reversal of 71069010 is 1096017.

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 31 ways as a sum of consecutive naturals, for example, 168600 + ... + 169020.

It is an arithmetic number, because the mean of its divisors is an integer number (2837106).

Almost surely, 2^71069010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71069010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90787392).

71069010 is an abundant number, since it is smaller than the sum of its proper divisors (110505774).

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

71069010 is a wasteful number, since it uses less digits than its factorization.

71069010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 71069010 is about 8430.2437687175. The cubic root of 71069010 is about 414.2158901066.

The spelling of 71069010 in words is "seventy-one million, sixty-nine thousand, ten".