71274126 has 48 divisors (see below), whose sum is σ = 180904320. Its totient is φ = 18511920.

The previous prime is 71274109. The next prime is 71274139. The reversal of 71274126 is 62147217.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 71274093 and 71274102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7786 + ... + 14253.

It is an arithmetic number, because the mean of its divisors is an integer number (3768840).

Almost surely, 2^71274126 is an apocalyptic number.

71274126 is an abundant number, since it is smaller than the sum of its proper divisors (109630194).

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

71274126 is a wasteful number, since it uses less digits than its factorization.

71274126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22069 (or 22062 counting only the distinct ones).

The product of its digits is 4704, while the sum is 30.

The square root of 71274126 is about 8442.4004880129. The cubic root of 71274126 is about 414.6140040866.

The spelling of 71274126 in words is "seventy-one million, two hundred seventy-four thousand, one hundred twenty-six".