72623632627 has 32 divisors (see below), whose sum is σ = 91698647040. Its totient is φ = 55978715520.

The previous prime is 72623632561. The next prime is 72623632639.

72623632627 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 72623632627 - 2¹¹ = 72623630579 is a prime.

It is a super-2 number, since 2×72623632627² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (72623632657) 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, 1498302 + ... + 1546012.

It is an arithmetic number, because the mean of its divisors is an integer number (2865582720).

Almost surely, 2^72623632627 is an apocalyptic number.

72623632627 is a deficient number, since it is larger than the sum of its proper divisors (19075014413).

72623632627 is a wasteful number, since it uses less digits than its factorization.

72623632627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48163.

The product of its digits is 1524096, while the sum is 46.

The spelling of 72623632627 in words is "seventy-two billion, six hundred twenty-three million, six hundred thirty-two thousand, six hundred twenty-seven".