71822948 has 24 divisors (see below), whose sum is σ = 128099328. Its totient is φ = 35228736.

The previous prime is 71822941. The next prime is 71822981. The reversal of 71822948 is 84922817.

It is not an unprimeable number, because it can be changed into a prime (71822941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64565 + ... + 65667.

It is an arithmetic number, because the mean of its divisors is an integer number (5337472).

Almost surely, 2^71822948 is an apocalyptic number.

It is an amenable number.

71822948 is a deficient number, since it is larger than the sum of its proper divisors (56276380).

71822948 is a wasteful number, since it uses less digits than its factorization.

71822948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1401 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 71822948 is about 8474.8420634251. The cubic root of 71822948 is about 415.6754819342.

The spelling of 71822948 in words is "seventy-one million, eight hundred twenty-two thousand, nine hundred forty-eight".