71682652 has 6 divisors (see below), whose sum is σ = 125444648. Its totient is φ = 35841324.

The previous prime is 71682641. The next prime is 71682671. The reversal of 71682652 is 25628617.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8960328 + ... + 8960335.

Almost surely, 2^71682652 is an apocalyptic number.

It is an amenable number.

71682652 is a deficient number, since it is larger than the sum of its proper divisors (53761996).

71682652 is a wasteful number, since it uses less digits than its factorization.

71682652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17920667 (or 17920665 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 71682652 is about 8466.5608129866. The cubic root of 71682652 is about 415.4046510367.

The spelling of 71682652 in words is "seventy-one million, six hundred eighty-two thousand, six hundred fifty-two".