71402606 has 8 divisors (see below), whose sum is σ = 116840664. Its totient is φ = 32455720.

The previous prime is 71402561. The next prime is 71402609. The reversal of 71402606 is 60620417.

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 (71402609) 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, 1622765 + ... + 1622808.

It is an arithmetic number, because the mean of its divisors is an integer number (14605083).

Almost surely, 2^71402606 is an apocalyptic number.

71402606 is a deficient number, since it is larger than the sum of its proper divisors (45438058).

71402606 is a wasteful number, since it uses less digits than its factorization.

71402606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245586.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 71402606 is about 8450.0062721870. The cubic root of 71402606 is about 414.8629847195.

The spelling of 71402606 in words is "seventy-one million, four hundred two thousand, six hundred six".