71426808 has 48 divisors (see below), whose sum is σ = 193840920. Its totient is φ = 23760576.

The previous prime is 71426807. The next prime is 71426837. The reversal of 71426808 is 80862417.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71426807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60835 + ... + 61997.

Almost surely, 2^71426808 is an apocalyptic number.

It is an amenable number.

71426808 is an abundant number, since it is smaller than the sum of its proper divisors (122414112).

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

71426808 is a wasteful number, since it uses less digits than its factorization.

71426808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 71426808 is about 8451.4382208001. The cubic root of 71426808 is about 414.9098521954.

The spelling of 71426808 in words is "seventy-one million, four hundred twenty-six thousand, eight hundred eight".