71560034 has 16 divisors (see below), whose sum is σ = 132111168. Its totient is φ = 28309392.

The previous prime is 71560009. The next prime is 71560037. The reversal of 71560034 is 43006517.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 71559985 and 71560012.

It is not an unprimeable number, because it can be changed into a prime (71560037) 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, 196412 + ... + 196775.

It is an arithmetic number, because the mean of its divisors is an integer number (8256948).

Almost surely, 2^71560034 is an apocalyptic number.

71560034 is a deficient number, since it is larger than the sum of its proper divisors (60551134).

71560034 is a wasteful number, since it uses less digits than its factorization.

71560034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393209.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 71560034 is about 8459.3164026415. The cubic root of 71560034 is about 415.1676566505.

The spelling of 71560034 in words is "seventy-one million, five hundred sixty thousand, thirty-four".