71675401 has 8 divisors (see below), whose sum is σ = 84128960. Its totient is φ = 59775408.

The previous prime is 71675399. The next prime is 71675411. The reversal of 71675401 is 10457617.

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

It is not a de Polignac number, because 71675401 - 2¹ = 71675399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71675411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138111 + ... + 138628.

It is an arithmetic number, because the mean of its divisors is an integer number (10516120).

Almost surely, 2^71675401 is an apocalyptic number.

It is an amenable number.

71675401 is a deficient number, since it is larger than the sum of its proper divisors (12453559).

71675401 is a wasteful number, since it uses less digits than its factorization.

71675401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276783.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 71675401 is about 8466.1325881420. The cubic root of 71675401 is about 415.3906439252.

The spelling of 71675401 in words is "seventy-one million, six hundred seventy-five thousand, four hundred one".