71480741 has 8 divisors (see below), whose sum is σ = 72679104. Its totient is φ = 70287840.

The previous prime is 71480719. The next prime is 71480743. The reversal of 71480741 is 14708417.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71480741 - 2¹⁸ = 71218597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71480698 and 71480707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71480743) 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, 31346 + ... + 33548.

It is an arithmetic number, because the mean of its divisors is an integer number (9084888).

Almost surely, 2^71480741 is an apocalyptic number.

71480741 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

71480741 is a deficient number, since it is larger than the sum of its proper divisors (1198363).

71480741 is a wasteful number, since it uses less digits than its factorization.

71480741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 71480741 is about 8454.6283774037. The cubic root of 71480741 is about 415.0142560545.

The spelling of 71480741 in words is "seventy-one million, four hundred eighty thousand, seven hundred forty-one".