616941054 has 24 divisors (see below), whose sum is σ = 1342603080. Its totient is φ = 204739728.

The previous prime is 616941053. The next prime is 616941079. The reversal of 616941054 is 450149616.

It is a super-2 number, since 2×616941054² = 761232528221261832, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616941053) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 71409 + ... + 79580.

It is an arithmetic number, because the mean of its divisors is an integer number (55941795).

Almost surely, 2^616941054 is an apocalyptic number.

616941054 is an abundant number, since it is smaller than the sum of its proper divisors (725662026).

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

616941054 is a wasteful number, since it uses less digits than its factorization.

616941054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151224 (or 151221 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 616941054 is about 24838.2981301055. The cubic root of 616941054 is about 851.2972367326.

The spelling of 616941054 in words is "six hundred sixteen million, nine hundred forty-one thousand, fifty-four".