1461170016 has 60 divisors (see below), whose sum is σ = 4297268052. Its totient is φ = 487055808.

The previous prime is 1461169951. The next prime is 1461170021. The reversal of 1461170016 is 6100711641.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 9 ways as a sum of consecutive naturals, for example, 279270 + ... + 284453.

Almost surely, 2^1461170016 is an apocalyptic number.

1461170016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1461170016 is an abundant number, since it is smaller than the sum of its proper divisors (2836098036).

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

1461170016 is an equidigital number, since it uses as much as digits as its factorization.

1461170016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563745 (or 563728 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 1461170016 is about 38225.2536420623. The cubic root of 1461170016 is about 1134.7501545320.

Adding to 1461170016 its reverse (6100711641), we get a palindrome (7561881657).

The spelling of 1461170016 in words is "one billion, four hundred sixty-one million, one hundred seventy thousand, sixteen".