274707216 has 360 divisors, whose sum is σ = 997686144. Its totient is φ = 68935680.

The previous prime is 274707211. The next prime is 274707221. The reversal of 274707216 is 612707472.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (274707211) and next prime (274707221).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (274707211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6700156 + ... + 6700196.

Almost surely, 2^274707216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274707216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498843072).

274707216 is an abundant number, since it is smaller than the sum of its proper divisors (722978928).

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

274707216 is a wasteful number, since it uses less digits than its factorization.

274707216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 274707216 is about 16574.2938311109. The cubic root of 274707216 is about 650.0648582224.

The spelling of 274707216 in words is "two hundred seventy-four million, seven hundred seven thousand, two hundred sixteen".