71426136 has 16 divisors (see below), whose sum is σ = 178565400. Its totient is φ = 23808704.

The previous prime is 71426119. The next prime is 71426137. The reversal of 71426136 is 63162417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71426137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1488021 + ... + 1488068.

Almost surely, 2^71426136 is an apocalyptic number.

It is an amenable number.

71426136 is an abundant number, since it is smaller than the sum of its proper divisors (107139264).

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

71426136 is a wasteful number, since it uses less digits than its factorization.

71426136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976098 (or 2976094 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 71426136 is about 8451.3984641596. The cubic root of 71426136 is about 414.9085510019.

The spelling of 71426136 in words is "seventy-one million, four hundred twenty-six thousand, one hundred thirty-six".