16766232630 has 64 divisors (see below), whose sum is σ = 46178339328. Its totient is φ = 3816368640.

The previous prime is 16766232629. The next prime is 16766232661. The reversal of 16766232630 is 3623266761.

It is a super-2 number, since 2×16766232630² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115032 + ... + 216251.

It is an arithmetic number, because the mean of its divisors is an integer number (721536552).

Almost surely, 2^16766232630 is an apocalyptic number.

16766232630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16766232630 is an abundant number, since it is smaller than the sum of its proper divisors (29412106698).

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

16766232630 is a wasteful number, since it uses less digits than its factorization.

16766232630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331541.

The product of its (nonzero) digits is 326592, while the sum is 42.

The spelling of 16766232630 in words is "sixteen billion, seven hundred sixty-six million, two hundred thirty-two thousand, six hundred thirty".