71410472 has 32 divisors (see below), whose sum is σ = 162025920. Its totient is φ = 28803840.

The previous prime is 71410411. The next prime is 71410483. The reversal of 71410472 is 27401417.

It is a super-2 number, since 2×71410472² = 10198911022525568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36554 + ... + 38457.

It is an arithmetic number, because the mean of its divisors is an integer number (5063310).

Almost surely, 2^71410472 is an apocalyptic number.

It is an amenable number.

71410472 is an abundant number, since it is smaller than the sum of its proper divisors (90615448).

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

71410472 is a wasteful number, since it uses less digits than its factorization.

71410472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75041 (or 75037 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 71410472 is about 8450.4717028104. The cubic root of 71410472 is about 414.8782184885.

Adding to 71410472 its reverse (27401417), we get a palindrome (98811889).

The spelling of 71410472 in words is "seventy-one million, four hundred ten thousand, four hundred seventy-two".