34272680 has 64 divisors (see below), whose sum is σ = 87953040. Its totient is φ = 11907072.

The previous prime is 34272671. The next prime is 34272683. The reversal of 34272680 is 8627243.

It can be written as a sum of positive squares in 8 ways, for example, as 9012004 + 25260676 = 3002^2 + 5026^2 .

It is not an unprimeable number, because it can be changed into a prime (34272683) 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, 6902 + ... + 10778.

Almost surely, 2^34272680 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 34272680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43976520).

34272680 is an abundant number, since it is smaller than the sum of its proper divisors (53680360).

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

34272680 is a wasteful number, since it uses less digits than its factorization.

34272680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3918 (or 3914 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 34272680 is about 5854.2873178552. The cubic root of 34272680 is about 324.8249313532.

The spelling of 34272680 in words is "thirty-four million, two hundred seventy-two thousand, six hundred eighty".