71863054 has 8 divisors (see below), whose sum is σ = 113468040. Its totient is φ = 34040376.

The previous prime is 71863049. The next prime is 71863069. The reversal of 71863054 is 45036817.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945529 + ... + 945604.

It is an arithmetic number, because the mean of its divisors is an integer number (14183505).

Almost surely, 2^71863054 is an apocalyptic number.

71863054 is a deficient number, since it is larger than the sum of its proper divisors (41604986).

71863054 is a wasteful number, since it uses less digits than its factorization.

71863054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891154.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 71863054 is about 8477.2079129864. The cubic root of 71863054 is about 415.7528387274.

The spelling of 71863054 in words is "seventy-one million, eight hundred sixty-three thousand, fifty-four".