27616051628 has 12 divisors (see below), whose sum is σ = 52721553192. Its totient is φ = 12552750720.

The previous prime is 27616051627. The next prime is 27616051739. The reversal of 27616051628 is 82615061672.

It is a super-2 number, since 2×27616051628² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 627637537 = 27616051628 / (2 + 7 + 6 + 1 + 6 + 0 + 5 + 1 + 6 + 2 + 8).

It is not an unprimeable number, because it can be changed into a prime (27616051627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313818725 + ... + 313818812.

It is an arithmetic number, because the mean of its divisors is an integer number (4393462766).

Almost surely, 2^27616051628 is an apocalyptic number.

It is an amenable number.

27616051628 is a deficient number, since it is larger than the sum of its proper divisors (25105501564).

27616051628 is a wasteful number, since it uses less digits than its factorization.

27616051628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627637552 (or 627637550 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 27616051628 in words is "twenty-seven billion, six hundred sixteen million, fifty-one thousand, six hundred twenty-eight".