1607655474073 has 4 divisors (see below), whose sum is σ = 1753805971728. Its totient is φ = 1461504976420.

The previous prime is 1607655474067. The next prime is 1607655474079. The reversal of 1607655474073 is 3704745567061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1607655474067) and next prime (1607655474079).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1607655474073 is a prime.

It is a super-2 number, since 2×1607655474073² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1607655474079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73075248811 + ... + 73075248832.

It is an arithmetic number, because the mean of its divisors is an integer number (438451492932).

Almost surely, 2^{1607655474073} is an apocalyptic number.

It is an amenable number.

1607655474073 is a deficient number, since it is larger than the sum of its proper divisors (146150497655).

1607655474073 is a wasteful number, since it uses less digits than its factorization.

1607655474073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146150497654.

The product of its (nonzero) digits is 14817600, while the sum is 55.

The spelling of 1607655474073 in words is "one trillion, six hundred seven billion, six hundred fifty-five million, four hundred seventy-four thousand, seventy-three".