152746673 has 4 divisors (see below), whose sum is σ = 154174320. Its totient is φ = 151319028.

The previous prime is 152746669. The next prime is 152746679. The reversal of 152746673 is 376647251.

152746673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 376647251 = 2143 ⋅175757.

It is a cyclic number.

It is not a de Polignac number, because 152746673 - 2² = 152746669 is a prime.

It is a super-2 number, since 2×152746673² = 46663092225137858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152746673.

It is not an unprimeable number, because it can be changed into a prime (152746679) 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, 713663 + ... + 713876.

It is an arithmetic number, because the mean of its divisors is an integer number (38543580).

Almost surely, 2^152746673 is an apocalyptic number.

It is an amenable number.

152746673 is a deficient number, since it is larger than the sum of its proper divisors (1427647).

152746673 is a wasteful number, since it uses less digits than its factorization.

152746673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427646.

The product of its digits is 211680, while the sum is 41.

The square root of 152746673 is about 12359.0724975623. The cubic root of 152746673 is about 534.5527726669.

The spelling of 152746673 in words is "one hundred fifty-two million, seven hundred forty-six thousand, six hundred seventy-three".