712261460 has 48 divisors (see below), whose sum is σ = 1583366400. Its totient is φ = 268673664.

The previous prime is 712261439. The next prime is 712261469. The reversal of 712261460 is 64162217.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712261469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10661 + ... + 39219.

It is an arithmetic number, because the mean of its divisors is an integer number (32986800).

Almost surely, 2^712261460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712261460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (791683200).

712261460 is an abundant number, since it is smaller than the sum of its proper divisors (871104940).

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

712261460 is a wasteful number, since it uses less digits than its factorization.

712261460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28640 (or 28638 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 712261460 is about 26688.2269924399. The cubic root of 712261460 is about 893.0583083857.

The spelling of 712261460 in words is "seven hundred twelve million, two hundred sixty-one thousand, four hundred sixty".