71828996 has 12 divisors (see below), whose sum is σ = 127471680. Its totient is φ = 35408520.

The previous prime is 71828957. The next prime is 71829001. The reversal of 71828996 is 69982817.

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, 126176 + ... + 126743.

It is an arithmetic number, because the mean of its divisors is an integer number (10622640).

Almost surely, 2^71828996 is an apocalyptic number.

It is an amenable number.

71828996 is a deficient number, since it is larger than the sum of its proper divisors (55642684).

71828996 is a wasteful number, since it uses less digits than its factorization.

71828996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252994 (or 252992 counting only the distinct ones).

The product of its digits is 435456, while the sum is 50.

The square root of 71828996 is about 8475.1988767226. The cubic root of 71828996 is about 415.6871492115.

The spelling of 71828996 in words is "seventy-one million, eight hundred twenty-eight thousand, nine hundred ninety-six".