71412650 has 12 divisors (see below), whose sum is σ = 132827622. Its totient is φ = 28565040.

The previous prime is 71412647. The next prime is 71412667. The reversal of 71412650 is 5621417.

It can be written as a sum of positive squares in 3 ways, for example, as 49294441 + 22118209 = 7021^2 + 4703^2 .

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, 714077 + ... + 714176.

Almost surely, 2^71412650 is an apocalyptic number.

71412650 is a deficient number, since it is larger than the sum of its proper divisors (61414972).

71412650 is a wasteful number, since it uses less digits than its factorization.

71412650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428265 (or 1428260 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 71412650 is about 8450.6005703737. The cubic root of 71412650 is about 414.8824363366.

The spelling of 71412650 in words is "seventy-one million, four hundred twelve thousand, six hundred fifty".