71055654 has 8 divisors (see below), whose sum is σ = 142111320. Its totient is φ = 23685216.

The previous prime is 71055653. The next prime is 71055659. The reversal of 71055654 is 45655017.

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

71055654 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71055653) 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, 5921299 + ... + 5921310.

It is an arithmetic number, because the mean of its divisors is an integer number (17763915).

Almost surely, 2^71055654 is an apocalyptic number.

71055654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

71055654 is a wasteful number, since it uses less digits than its factorization.

71055654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11842614.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 71055654 is about 8429.4515835848. The cubic root of 71055654 is about 414.1899406150.

The spelling of 71055654 in words is "seventy-one million, fifty-five thousand, six hundred fifty-four".