40620601677 has 8 divisors (see below), whose sum is σ = 54162806464. Its totient is φ = 27079399008.

The previous prime is 40620601673. The next prime is 40620601729. The reversal of 40620601677 is 77610602604.

40620601677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40620601677 - 2² = 40620601673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40620601673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150208 + ... + 322185.

It is an arithmetic number, because the mean of its divisors is an integer number (6770350808).

Almost surely, 2^40620601677 is an apocalyptic number.

It is an amenable number.

40620601677 is a deficient number, since it is larger than the sum of its proper divisors (13542204787).

40620601677 is a wasteful number, since it uses less digits than its factorization.

40620601677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501059.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 40620601677 in words is "forty billion, six hundred twenty million, six hundred one thousand, six hundred seventy-seven".