1461736916 has 6 divisors (see below), whose sum is σ = 2558039610. Its totient is φ = 730868456.

The previous prime is 1461736897. The next prime is 1461736919. The reversal of 1461736916 is 6196371641.

It can be written as a sum of positive squares in only one way, i.e., 930250000 + 531486916 = 30500^2 + 23054^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1461736919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182717111 + ... + 182717118.

It is an arithmetic number, because the mean of its divisors is an integer number (426339935).

Almost surely, 2^1461736916 is an apocalyptic number.

It is an amenable number.

1461736916 is a deficient number, since it is larger than the sum of its proper divisors (1096302694).

1461736916 is a wasteful number, since it uses less digits than its factorization.

1461736916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365434233 (or 365434231 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 1461736916 is about 38232.6681778816. The cubic root of 1461736916 is about 1134.8968877845.

The spelling of 1461736916 in words is "one billion, four hundred sixty-one million, seven hundred thirty-six thousand, nine hundred sixteen".