75471666522470 has 16 divisors (see below), whose sum is σ = 135849700406448. Its totient is φ = 30188510905440.

The previous prime is 75471666522433. The next prime is 75471666522533. The reversal of 75471666522470 is 7422566617457.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17416904 + ... + 21314123.

It is an arithmetic number, because the mean of its divisors is an integer number (8490606275403).

Almost surely, 2^{75471666522470} is an apocalyptic number.

75471666522470 is a deficient number, since it is larger than the sum of its proper divisors (60378033883978).

75471666522470 is a wasteful number, since it uses less digits than its factorization.

75471666522470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38925895.

The product of its (nonzero) digits is 118540800, while the sum is 62.

The spelling of 75471666522470 in words is "seventy-five trillion, four hundred seventy-one billion, six hundred sixty-six million, five hundred twenty-two thousand, four hundred seventy".