71049662 has 8 divisors (see below), whose sum is σ = 107629992. Its totient is φ = 35173000.

The previous prime is 71049661. The next prime is 71049673. The reversal of 71049662 is 26694017.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71049661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175664 + ... + 176067.

It is an arithmetic number, because the mean of its divisors is an integer number (13453749).

Almost surely, 2^71049662 is an apocalyptic number.

71049662 is a deficient number, since it is larger than the sum of its proper divisors (36580330).

71049662 is a wasteful number, since it uses less digits than its factorization.

71049662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351834.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 71049662 is about 8429.0961555792. The cubic root of 71049662 is about 414.1782976481.

The spelling of 71049662 in words is "seventy-one million, forty-nine thousand, six hundred sixty-two".