71054948 has 12 divisors (see below), whose sum is σ = 127707132. Its totient is φ = 34567200.

The previous prime is 71054923. The next prime is 71054953. The reversal of 71054948 is 84945017.

It can be written as a sum of positive squares in 2 ways, for example, as 54878464 + 16176484 = 7408^2 + 4022^2 .

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, 239903 + ... + 240198.

It is an arithmetic number, because the mean of its divisors is an integer number (10642261).

Almost surely, 2^71054948 is an apocalyptic number.

It is an amenable number.

71054948 is a deficient number, since it is larger than the sum of its proper divisors (56652184).

71054948 is a wasteful number, since it uses less digits than its factorization.

71054948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480142 (or 480140 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 71054948 is about 8429.4097064978. The cubic root of 71054948 is about 414.1885688309.

The spelling of 71054948 in words is "seventy-one million, fifty-four thousand, nine hundred forty-eight".