712542000 has 80 divisors (see below), whose sum is σ = 2297254752. Its totient is φ = 190009600.

The previous prime is 712541983. The next prime is 712542007. The reversal of 712542000 is 245217.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×712542000² = 1015432203528000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (712542007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53379 + ... + 65378.

Almost surely, 2^712542000 is an apocalyptic number.

It is an amenable number.

712542000 is an abundant number, since it is smaller than the sum of its proper divisors (1584712752).

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

712542000 is a wasteful number, since it uses less digits than its factorization.

712542000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118783 (or 118767 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 712542000 is about 26693.4823505664. The cubic root of 712542000 is about 893.1755432803.

Adding to 712542000 its reverse (245217), we get a palindrome (712787217).

The spelling of 712542000 in words is "seven hundred twelve million, five hundred forty-two thousand".