162247492 has 12 divisors (see below), whose sum is σ = 309745296. Its totient is φ = 73748840.

The previous prime is 162247447. The next prime is 162247499. The reversal of 162247492 is 294742261.

162247492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (162247499) 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, 1843678 + ... + 1843765.

It is an arithmetic number, because the mean of its divisors is an integer number (25812108).

Almost surely, 2^162247492 is an apocalyptic number.

It is an amenable number.

162247492 is a deficient number, since it is larger than the sum of its proper divisors (147497804).

162247492 is a wasteful number, since it uses less digits than its factorization.

162247492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3687458 (or 3687456 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 162247492 is about 12737.6407548651. The cubic root of 162247492 is about 545.4136432730.

It can be divided in two parts, 16224 and 7492, that added together give a square (23716 = 154²).

The spelling of 162247492 in words is "one hundred sixty-two million, two hundred forty-seven thousand, four hundred ninety-two".