616001466 has 16 divisors (see below), whose sum is σ = 1262052288. Its totient is φ = 200325600.

The previous prime is 616001459. The next prime is 616001483. The reversal of 616001466 is 664100616.

It is a super-2 number, since 2×616001466² = 758915612228298312, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251790 + ... + 1252281.

It is an arithmetic number, because the mean of its divisors is an integer number (78878268).

Almost surely, 2^616001466 is an apocalyptic number.

616001466 is an abundant number, since it is smaller than the sum of its proper divisors (646050822).

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

616001466 is a wasteful number, since it uses less digits than its factorization.

616001466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504117.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 616001466 is about 24819.3768253758. The cubic root of 616001466 is about 850.8648480045.

The spelling of 616001466 in words is "six hundred sixteen million, one thousand, four hundred sixty-six".