712468536 has 128 divisors (see below), whose sum is σ = 2084812800. Its totient is φ = 200931840.

The previous prime is 712468513. The next prime is 712468577. The reversal of 712468536 is 635864217.

712468536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×712468536² = 1015222829579966592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181830 + ... + 185706.

It is an arithmetic number, because the mean of its divisors is an integer number (16287600).

Almost surely, 2^712468536 is an apocalyptic number.

712468536 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712468536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1042406400).

712468536 is an abundant number, since it is smaller than the sum of its proper divisors (1372344264).

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

712468536 is a wasteful number, since it uses less digits than its factorization.

712468536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3949 (or 3945 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 712468536 is about 26692.1062488519. The cubic root of 712468536 is about 893.1448463748.

The spelling of 712468536 in words is "seven hundred twelve million, four hundred sixty-eight thousand, five hundred thirty-six".