71261796 has 24 divisors (see below), whose sum is σ = 166416544. Its totient is φ = 23734080.

The previous prime is 71261791. The next prime is 71261821. The reversal of 71261796 is 69716217.

It is not an unprimeable number, because it can be changed into a prime (71261791) 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, 22656 + ... + 25608.

Almost surely, 2^71261796 is an apocalyptic number.

It is an amenable number.

71261796 is an abundant number, since it is smaller than the sum of its proper divisors (95154748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71261796 is a wasteful number, since it uses less digits than its factorization.

71261796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4971 (or 4969 counting only the distinct ones).

The product of its digits is 31752, while the sum is 39.

The square root of 71261796 is about 8441.6702138854. The cubic root of 71261796 is about 414.5900941219.

The spelling of 71261796 in words is "seventy-one million, two hundred sixty-one thousand, seven hundred ninety-six".