1341606656 has 72 divisors (see below), whose sum is σ = 2893077600. Its totient is φ = 617250816.

The previous prime is 1341606653. The next prime is 1341606659. The reversal of 1341606656 is 6566061431.

It is an interprime number because it is at equal distance from previous prime (1341606653) and next prime (1341606659).

It is not an unprimeable number, because it can be changed into a prime (1341606653) 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, 1993136 + ... + 1993808.

Almost surely, 2^1341606656 is an apocalyptic number.

1341606656 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 1341606656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1446538800).

1341606656 is an abundant number, since it is smaller than the sum of its proper divisors (1551470944).

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

1341606656 is an equidigital number, since it uses as much as digits as its factorization.

1341606656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301 (or 1287 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 1341606656 is about 36627.9491099352. The cubic root of 1341606656 is about 1102.9142163862.

The spelling of 1341606656 in words is "one billion, three hundred forty-one million, six hundred six thousand, six hundred fifty-six".