1616048 has 40 divisors (see below), whose sum is σ = 3666432. Its totient is φ = 675648.

The previous prime is 1616047. The next prime is 1616057. The reversal of 1616048 is 8406161.

It is a super-2 number, since 2×1616048² = 5223222276608, which contains 22 as substring.

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1616047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5111 + ... + 5417.

2^1616048 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 1616048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1833216).

1616048 is an abundant number, since it is smaller than the sum of its proper divisors (2050384).

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

1616048 is a wasteful number, since it uses less digits than its factorization.

1616048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1616048 is about 1271.2387659287. The cubic root of 1616048 is about 117.3504480315.

The spelling of 1616048 in words is "one million, six hundred sixteen thousand, forty-eight".