1616051662 has 8 divisors (see below), whose sum is σ = 2457284256. Its totient is φ = 796956912.

The previous prime is 1616051659. The next prime is 1616051677. The reversal of 1616051662 is 2661506161.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1616051662² = 5223245948505924488, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 5534278 + ... + 5534569.

It is an arithmetic number, because the mean of its divisors is an integer number (307160532).

Almost surely, 2^1616051662 is an apocalyptic number.

1616051662 is a deficient number, since it is larger than the sum of its proper divisors (841232594).

1616051662 is a wasteful number, since it uses less digits than its factorization.

1616051662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11068922.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 1616051662 is about 40200.1450494896. The cubic root of 1616051662 is about 1173.5053667096.

The spelling of 1616051662 in words is "one billion, six hundred sixteen million, fifty-one thousand, six hundred sixty-two".