3051616 has 24 divisors (see below), whose sum is σ = 6138720. Its totient is φ = 1492608.

The previous prime is 3051613. The next prime is 3051623. The reversal of 3051616 is 6161503.

It is a super-2 number, since 2×3051616² = 18624720422912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3051611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490 + ... + 2518.

It is an arithmetic number, because the mean of its divisors is an integer number (255780).

Almost surely, 2^3051616 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 3051616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3069360).

3051616 is an abundant number, since it is smaller than the sum of its proper divisors (3087104).

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

3051616 is a wasteful number, since it uses less digits than its factorization.

3051616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086 (or 2078 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 3051616 is about 1746.8875178442. The cubic root of 3051616 is about 145.0474042390.

The spelling of 3051616 in words is "three million, fifty-one thousand, six hundred sixteen".