609196416 has 128 divisors (see below), whose sum is σ = 1695362400. Its totient is φ = 193609728.

The previous prime is 609196403. The next prime is 609196429. The reversal of 609196416 is 614691906.

It is an interprime number because it is at equal distance from previous prime (609196403) and next prime (609196429).

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×609196416² = 742240546534490112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 752620 + ... + 753428.

Almost surely, 2^609196416 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 609196416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (847681200).

609196416 is an abundant number, since it is smaller than the sum of its proper divisors (1086165984).

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

609196416 is a wasteful number, since it uses less digits than its factorization.

609196416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 609196416 is about 24681.9046266693. The cubic root of 609196416 is about 847.7200333655.

The spelling of 609196416 in words is "six hundred nine million, one hundred ninety-six thousand, four hundred sixteen".