727071464 has 32 divisors (see below), whose sum is σ = 1559459520. Its totient is φ = 311312256.

The previous prime is 727071463. The next prime is 727071503. The reversal of 727071464 is 464170727.

It is not an unprimeable number, because it can be changed into a prime (727071463) 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, 61367 + ... + 72249.

It is an arithmetic number, because the mean of its divisors is an integer number (48733110).

Almost surely, 2^727071464 is an apocalyptic number.

It is an amenable number.

727071464 is an abundant number, since it is smaller than the sum of its proper divisors (832388056).

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

727071464 is a wasteful number, since it uses less digits than its factorization.

727071464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12089 (or 12085 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 727071464 is about 26964.2627193847. The cubic root of 727071464 is about 899.2056629129.

The spelling of 727071464 in words is "seven hundred twenty-seven million, seventy-one thousand, four hundred sixty-four".