1016673157 has 4 divisors (see below), whose sum is σ = 1018694880. Its totient is φ = 1014651436.

The previous prime is 1016673143. The next prime is 1016673169. The reversal of 1016673157 is 7513766101.

1016673157 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1016673157 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 (1016673127) 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, 1010107 + ... + 1011112.

It is an arithmetic number, because the mean of its divisors is an integer number (254673720).

Almost surely, 2^1016673157 is an apocalyptic number.

It is an amenable number.

1016673157 is a deficient number, since it is larger than the sum of its proper divisors (2021723).

1016673157 is an equidigital number, since it uses as much as digits as its factorization.

1016673157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021722.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 1016673157 is about 31885.3125592333. The cubic root of 1016673157 is about 1005.5271137312.

The spelling of 1016673157 in words is "one billion, sixteen million, six hundred seventy-three thousand, one hundred fifty-seven".