1602896256 has 128 divisors (see below), whose sum is σ = 5094818400. Its totient is φ = 493185024.

The previous prime is 1602896231. The next prime is 1602896293. The reversal of 1602896256 is 6526982061.

1602896256 is a `hidden beast` number, since 16 + 0 + 2 + 8 + 9 + 625 + 6 = 666.

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

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, 27090 + ... + 62766.

Almost surely, 2^1602896256 is an apocalyptic number.

1602896256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1602896256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2547409200).

1602896256 is an abundant number, since it is smaller than the sum of its proper divisors (3491922144).

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

1602896256 is a wasteful number, since it uses less digits than its factorization.

1602896256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35713 (or 35695 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 1602896256 is about 40036.1868314154. The cubic root of 1602896256 is about 1170.3123952141.

The spelling of 1602896256 in words is "one billion, six hundred two million, eight hundred ninety-six thousand, two hundred fifty-six".