71386701 has 4 divisors (see below), whose sum is σ = 95182272. Its totient is φ = 47591132.

The previous prime is 71386681. The next prime is 71386703. The reversal of 71386701 is 10768317.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 71386701 - 2⁵ = 71386669 is a prime.

It is a super-2 number, since 2×71386701² = 10192122159326802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71386703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11897781 + ... + 11897786.

It is an arithmetic number, because the mean of its divisors is an integer number (23795568).

Almost surely, 2^71386701 is an apocalyptic number.

It is an amenable number.

71386701 is a deficient number, since it is larger than the sum of its proper divisors (23795571).

71386701 is a wasteful number, since it uses less digits than its factorization.

71386701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23795570.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 71386701 is about 8449.0650962103. The cubic root of 71386701 is about 414.8321787208.

The spelling of 71386701 in words is "seventy-one million, three hundred eighty-six thousand, seven hundred one".