72114162 has 16 divisors (see below), whose sum is σ = 147746592. Its totient is φ = 23451680.

The previous prime is 72114157. The next prime is 72114167. The reversal of 72114162 is 26141127.

It is an interprime number because it is at equal distance from previous prime (72114157) and next prime (72114167).

It is not an unprimeable number, because it can be changed into a prime (72114167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146328 + ... + 146819.

It is an arithmetic number, because the mean of its divisors is an integer number (9234162).

Almost surely, 2^72114162 is an apocalyptic number.

72114162 is an abundant number, since it is smaller than the sum of its proper divisors (75632430).

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

72114162 is a wasteful number, since it uses less digits than its factorization.

72114162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293193.

The product of its digits is 672, while the sum is 24.

The square root of 72114162 is about 8492.0057701346. The cubic root of 72114162 is about 416.2365249180.

Adding to 72114162 its reverse (26141127), we get a palindrome (98255289).

The spelling of 72114162 in words is "seventy-two million, one hundred fourteen thousand, one hundred sixty-two".