572146606 has 4 divisors (see below), whose sum is σ = 858219912. Its totient is φ = 286073302.

The previous prime is 572146583. The next prime is 572146609. The reversal of 572146606 is 606641275.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572146609) 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 as a sum of consecutive naturals, namely, 143036650 + ... + 143036653.

It is an arithmetic number, because the mean of its divisors is an integer number (214554978).

Almost surely, 2^572146606 is an apocalyptic number.

572146606 is a deficient number, since it is larger than the sum of its proper divisors (286073306).

572146606 is a wasteful number, since it uses less digits than its factorization.

572146606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286073305.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 572146606 is about 23919.5862422409. The cubic root of 572146606 is about 830.1739636324.

The spelling of 572146606 in words is "five hundred seventy-two million, one hundred forty-six thousand, six hundred six".