157066112 has 64 divisors (see below), whose sum is σ = 359399040. Its totient is φ = 66977280.

The previous prime is 157066109. The next prime is 157066171. The reversal of 157066112 is 211660751.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274787 + ... + 275357.

It is an arithmetic number, because the mean of its divisors is an integer number (5615610).

Almost surely, 2^157066112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157066112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179699520).

157066112 is an abundant number, since it is smaller than the sum of its proper divisors (202332928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157066112 is an equidigital number, since it uses as much as digits as its factorization.

157066112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899 (or 887 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 157066112 is about 12532.6019644765. The cubic root of 157066112 is about 539.5447832582.

The spelling of 157066112 in words is "one hundred fifty-seven million, sixty-six thousand, one hundred twelve".