71406417396 has 24 divisors (see below), whose sum is σ = 166663887264. Its totient is φ = 23795151520.

The previous prime is 71406417391. The next prime is 71406417403. The reversal of 71406417396 is 69371460417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71406417391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 830790 + ... + 912701.

It is an arithmetic number, because the mean of its divisors is an integer number (6944328636).

Almost surely, 2^71406417396 is an apocalyptic number.

It is an amenable number.

71406417396 is an abundant number, since it is smaller than the sum of its proper divisors (95257469868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71406417396 is a wasteful number, since it uses less digits than its factorization.

71406417396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746911 (or 1746909 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 71406417396 in words is "seventy-one billion, four hundred six million, four hundred seventeen thousand, three hundred ninety-six".