158668962 has 32 divisors (see below), whose sum is σ = 340355520. Its totient is φ = 49158720.

The previous prime is 158668957. The next prime is 158668963. The reversal of 158668962 is 269866851.

It is not an unprimeable number, because it can be changed into a prime (158668963) 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, 7089 + ... + 19172.

It is an arithmetic number, because the mean of its divisors is an integer number (10636110).

Almost surely, 2^158668962 is an apocalyptic number.

158668962 is an abundant number, since it is smaller than the sum of its proper divisors (181686558).

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

158668962 is a wasteful number, since it uses less digits than its factorization.

158668962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26338.

The product of its digits is 1244160, while the sum is 51.

The square root of 158668962 is about 12596.3868629064. The cubic root of 158668962 is about 541.3739156640.

The spelling of 158668962 in words is "one hundred fifty-eight million, six hundred sixty-eight thousand, nine hundred sixty-two".