67620506742410 has 64 divisors (see below), whose sum is σ = 127528890255360. Its totient is φ = 25785617552640.

The previous prime is 67620506742391. The next prime is 67620506742419. The reversal of 67620506742410 is 1424760502676.

It is not an unprimeable number, because it can be changed into a prime (67620506742419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61859 + ... + 11629481.

It is an arithmetic number, because the mean of its divisors is an integer number (1992638910240).

Almost surely, 2^{67620506742410} is an apocalyptic number.

67620506742410 is a deficient number, since it is larger than the sum of its proper divisors (59908383512950).

67620506742410 is a wasteful number, since it uses less digits than its factorization.

67620506742410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11567943.

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 67620506742410 in words is "sixty-seven trillion, six hundred twenty billion, five hundred six million, seven hundred forty-two thousand, four hundred ten".