60623944646 has 4 divisors (see below), whose sum is σ = 90935916972. Its totient is φ = 30311972322.

The previous prime is 60623944561. The next prime is 60623944649. The reversal of 60623944646 is 64644932606.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 60623944594 and 60623944603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60623944649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155986160 + ... + 15155986163.

It is an arithmetic number, because the mean of its divisors is an integer number (22733979243).

Almost surely, 2^60623944646 is an apocalyptic number.

60623944646 is a deficient number, since it is larger than the sum of its proper divisors (30311972326).

60623944646 is a wasteful number, since it uses less digits than its factorization.

60623944646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30311972325.

The product of its (nonzero) digits is 4478976, while the sum is 50.

The spelling of 60623944646 in words is "sixty billion, six hundred twenty-three million, nine hundred forty-four thousand, six hundred forty-six".