712134176 has 48 divisors (see below), whose sum is σ = 1520127000. Its totient is φ = 326443008.

The previous prime is 712134173. The next prime is 712134187. The reversal of 712134176 is 671431217.

It can be written as a sum of positive squares in 4 ways, for example, as 239506576 + 472627600 = 15476^2 + 21740^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (712134173) 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, 56240 + ... + 67728.

Almost surely, 2^712134176 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 712134176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760063500).

712134176 is an abundant number, since it is smaller than the sum of its proper divisors (807992824).

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

712134176 is a wasteful number, since it uses less digits than its factorization.

712134176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11661 (or 11653 counting only the distinct ones).

The product of its digits is 7056, while the sum is 32.

The square root of 712134176 is about 26685.8422389101. The cubic root of 712134176 is about 893.0051075074.

The spelling of 712134176 in words is "seven hundred twelve million, one hundred thirty-four thousand, one hundred seventy-six".