670000572 has 192 divisors, whose sum is σ = 1928640000. Its totient is φ = 202813632.

The previous prime is 670000571. The next prime is 670000609. The reversal of 670000572 is 275000076.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670000571) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4820079 + ... + 4820217.

It is an arithmetic number, because the mean of its divisors is an integer number (10045000).

Almost surely, 2^670000572 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 670000572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (964320000).

670000572 is an abundant number, since it is smaller than the sum of its proper divisors (1258639428).

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

670000572 is a wasteful number, since it uses less digits than its factorization.

670000572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 670000572 is about 25884.3692602312. The cubic root of 670000572 is about 875.0342612979.

The spelling of 670000572 in words is "six hundred seventy million, five hundred seventy-two", and thus it is an aban number.