1612869416 has 16 divisors (see below), whose sum is σ = 3183295200. Its totient is φ = 763990704.

The previous prime is 1612869409. The next prime is 1612869497. The reversal of 1612869416 is 6149682161.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5305340 + ... + 5305643.

It is an arithmetic number, because the mean of its divisors is an integer number (198955950).

Almost surely, 2^1612869416 is an apocalyptic number.

It is an amenable number.

1612869416 is a deficient number, since it is larger than the sum of its proper divisors (1570425784).

1612869416 is a wasteful number, since it uses less digits than its factorization.

1612869416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10611008 (or 10611004 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The square root of 1612869416 is about 40160.5455142233. The cubic root of 1612869416 is about 1172.7345917158.

The spelling of 1612869416 in words is "one billion, six hundred twelve million, eight hundred sixty-nine thousand, four hundred sixteen".