67732120232403 has 32 divisors (see below), whose sum is σ = 101183697649152. Its totient is φ = 39939699916800.

The previous prime is 67732120232393. The next prime is 67732120232407. The reversal of 67732120232403 is 30423202123776.

It is not a de Polignac number, because 67732120232403 - 2²² = 67732116038099 is a prime.

It is a super-2 number, since 2×67732120232403² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (67732120232407) 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, 85788883 + ... + 86574803.

It is an arithmetic number, because the mean of its divisors is an integer number (3161990551536).

Almost surely, 2^{67732120232403} is an apocalyptic number.

67732120232403 is a deficient number, since it is larger than the sum of its proper divisors (33451577416749).

67732120232403 is a wasteful number, since it uses less digits than its factorization.

67732120232403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856555.

The product of its (nonzero) digits is 508032, while the sum is 42.

The spelling of 67732120232403 in words is "sixty-seven trillion, seven hundred thirty-two billion, one hundred twenty million, two hundred thirty-two thousand, four hundred three".