1413061620 has 96 divisors (see below), whose sum is σ = 4043426688. Its totient is φ = 368589312.

The previous prime is 1413061613. The next prime is 1413061631. The reversal of 1413061620 is 261603141.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1866282 + ... + 1867038.

It is an arithmetic number, because the mean of its divisors is an integer number (42119028).

Almost surely, 2^1413061620 is an apocalyptic number.

1413061620 is a gapful number since it is divisible by the number (10) 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 1413061620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2021713344).

1413061620 is an abundant number, since it is smaller than the sum of its proper divisors (2630365068).

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

1413061620 is a wasteful number, since it uses less digits than its factorization.

1413061620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409 (or 1407 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1413061620 is about 37590.7118847196. The cubic root of 1413061620 is about 1122.1571997675.

Adding to 1413061620 its reverse (261603141), we get a palindrome (1674664761).

The spelling of 1413061620 in words is "one billion, four hundred thirteen million, sixty-one thousand, six hundred twenty".