71427026 has 12 divisors (see below), whose sum is σ = 117766446. Its totient is φ = 32466720.

The previous prime is 71427019. The next prime is 71427053. The reversal of 71427026 is 62072417.

It can be written as a sum of positive squares in only one way, i.e., 52548001 + 18879025 = 7249^2 + 4345^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 71427026.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147335 + ... + 147818.

Almost surely, 2^71427026 is an apocalyptic number.

71427026 is a deficient number, since it is larger than the sum of its proper divisors (46339420).

71427026 is a wasteful number, since it uses less digits than its factorization.

71427026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295177 (or 295166 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 71427026 is about 8451.4511180033. The cubic root of 71427026 is about 414.9102743071.

The spelling of 71427026 in words is "seventy-one million, four hundred twenty-seven thousand, twenty-six".