162542070 has 24 divisors (see below), whose sum is σ = 422609616. Its totient is φ = 43344528.

The previous prime is 162542059. The next prime is 162542077. The reversal of 162542070 is 70245261.

162542070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162542077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 902922 + ... + 903101.

It is an arithmetic number, because the mean of its divisors is an integer number (17608734).

Almost surely, 2^162542070 is an apocalyptic number.

162542070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162542070 is an abundant number, since it is smaller than the sum of its proper divisors (260067546).

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

162542070 is a wasteful number, since it uses less digits than its factorization.

162542070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806036 (or 1806033 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 162542070 is about 12749.1987983559. The cubic root of 162542070 is about 545.7435296709.

The spelling of 162542070 in words is "one hundred sixty-two million, five hundred forty-two thousand, seventy".