609819062 has 4 divisors (see below), whose sum is σ = 914728596. Its totient is φ = 304909530.

The previous prime is 609819061. The next prime is 609819097. The reversal of 609819062 is 260918906.

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 (609819061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152454764 + ... + 152454767.

It is an arithmetic number, because the mean of its divisors is an integer number (228682149).

Almost surely, 2^609819062 is an apocalyptic number.

609819062 is a deficient number, since it is larger than the sum of its proper divisors (304909534).

609819062 is a wasteful number, since it uses less digits than its factorization.

609819062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304909533.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 609819062 is about 24694.5148160477. The cubic root of 609819062 is about 848.0087469060.

The spelling of 609819062 in words is "six hundred nine million, eight hundred nineteen thousand, sixty-two".