1612461012 has 24 divisors (see below), whose sum is σ = 3774673056. Its totient is φ = 535735008.

The previous prime is 1612460989. The next prime is 1612461031. The reversal of 1612461012 is 2101642161.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215163 + ... + 222530.

It is an arithmetic number, because the mean of its divisors is an integer number (157278044).

Almost surely, 2^1612461012 is an apocalyptic number.

1612461012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1612461012 is an abundant number, since it is smaller than the sum of its proper divisors (2162212044).

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

1612461012 is a wasteful number, since it uses less digits than its factorization.

1612461012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438007 (or 438005 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1612461012 is about 40155.4605502166. The cubic root of 1612461012 is about 1172.6355983886.

The spelling of 1612461012 in words is "one billion, six hundred twelve million, four hundred sixty-one thousand, twelve".