71836948 has 24 divisors (see below), whose sum is σ = 134205120. Its totient is φ = 33546240.

The previous prime is 71836907. The next prime is 71836949. The reversal of 71836948 is 84963817.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 71836898 and 71836907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71836949) 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, 1261 + ... + 12052.

It is an arithmetic number, because the mean of its divisors is an integer number (5591880).

Almost surely, 2^71836948 is an apocalyptic number.

It is an amenable number.

71836948 is a deficient number, since it is larger than the sum of its proper divisors (62368172).

71836948 is a wasteful number, since it uses less digits than its factorization.

71836948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13407 (or 13405 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 71836948 is about 8475.6679972731. The cubic root of 71836948 is about 415.7024885240.

The spelling of 71836948 in words is "seventy-one million, eight hundred thirty-six thousand, nine hundred forty-eight".