1609411062 has 64 divisors (see below), whose sum is σ = 3866932224. Its totient is φ = 436592640.

The previous prime is 1609411061. The next prime is 1609411073. The reversal of 1609411062 is 2601149061.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1609411061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126262 + ... + 138422.

It is an arithmetic number, because the mean of its divisors is an integer number (60420816).

Almost surely, 2^1609411062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1609411062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1933466112).

1609411062 is an abundant number, since it is smaller than the sum of its proper divisors (2257521162).

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

1609411062 is a wasteful number, since it uses less digits than its factorization.

1609411062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12333.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 1609411062 is about 40117.4657973307. The cubic root of 1609411062 is about 1171.8957898505.

The spelling of 1609411062 in words is "one billion, six hundred nine million, four hundred eleven thousand, sixty-two".