4612678623 has 32 divisors (see below), whose sum is σ = 7908710400. Its totient is φ = 2602443168.

The previous prime is 4612678613. The next prime is 4612678627. The reversal of 4612678623 is 3268762164.

4612678623 is a `hidden beast` number, since 4 + 6 + 12 + 6 + 7 + 8 + 623 = 666.

It is not a de Polignac number, because 4612678623 - 2⁹ = 4612678111 is a prime.

It is a super-2 number, since 2×4612678623² = 42553608158162352258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4612678627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139536 + ... + 169397.

It is an arithmetic number, because the mean of its divisors is an integer number (247147200).

Almost surely, 2^4612678623 is an apocalyptic number.

4612678623 is a deficient number, since it is larger than the sum of its proper divisors (3296031777).

4612678623 is a wasteful number, since it uses less digits than its factorization.

4612678623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309028 (or 309022 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 4612678623 is about 67916.7035639982. The cubic root of 4612678623 is about 1664.6300582204.

The spelling of 4612678623 in words is "four billion, six hundred twelve million, six hundred seventy-eight thousand, six hundred twenty-three".