71400760 has 16 divisors (see below), whose sum is σ = 160651800. Its totient is φ = 28560288.

The previous prime is 71400757. The next prime is 71400767. The reversal of 71400760 is 6700417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71400767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 892470 + ... + 892549.

Almost surely, 2^71400760 is an apocalyptic number.

It is an amenable number.

71400760 is an abundant number, since it is smaller than the sum of its proper divisors (89251040).

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

71400760 is a wasteful number, since it uses less digits than its factorization.

71400760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785030 (or 1785026 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 71400760 is about 8449.8970407929. The cubic root of 71400760 is about 414.8594094827.

The spelling of 71400760 in words is "seventy-one million, four hundred thousand, seven hundred sixty".