162765460 has 48 divisors (see below), whose sum is σ = 401571072. Its totient is φ = 54633600.

The previous prime is 162765451. The next prime is 162765461. The reversal of 162765460 is 64567261.

It is a happy number.

162765460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162765461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25596 + ... + 31315.

It is an arithmetic number, because the mean of its divisors is an integer number (8366064).

Almost surely, 2^162765460 is an apocalyptic number.

162765460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162765460 is an abundant number, since it is smaller than the sum of its proper divisors (238805612).

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

162765460 is a wasteful number, since it uses less digits than its factorization.

162765460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56944 (or 56942 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 162765460 is about 12757.9567329569. The cubic root of 162765460 is about 545.9934297715.

It can be divided in two parts, 16276 and 5460, that added together give a triangular number (21736 = T₂₀₈).

The spelling of 162765460 in words is "one hundred sixty-two million, seven hundred sixty-five thousand, four hundred sixty".