2215348674 has 64 divisors (see below), whose sum is σ = 5601871872. Its totient is φ = 567302400.

The previous prime is 2215348669. The next prime is 2215348679. The reversal of 2215348674 is 4768435122.

It is an interprime number because it is at equal distance from previous prime (2215348669) and next prime (2215348679).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2215348679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 967 + ... + 66570.

It is an arithmetic number, because the mean of its divisors is an integer number (87529248).

Almost surely, 2^2215348674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2215348674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2800935936).

2215348674 is an abundant number, since it is smaller than the sum of its proper divisors (3386523198).

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

2215348674 is a wasteful number, since it uses less digits than its factorization.

2215348674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67631.

The product of its digits is 322560, while the sum is 42.

The square root of 2215348674 is about 47067.4906278208. The cubic root of 2215348674 is about 1303.6090392212.

The spelling of 2215348674 in words is "two billion, two hundred fifteen million, three hundred forty-eight thousand, six hundred seventy-four".