274195213 has 8 divisors (see below), whose sum is σ = 301176000. Its totient is φ = 248469408.

The previous prime is 274195189. The next prime is 274195223. The reversal of 274195213 is 312591472.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 274195213 - 2²¹ = 272098061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274195223) 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, 313288 + ... + 314161.

It is an arithmetic number, because the mean of its divisors is an integer number (37647000).

Almost surely, 2^274195213 is an apocalyptic number.

274195213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

274195213 is a deficient number, since it is larger than the sum of its proper divisors (26980787).

274195213 is a wasteful number, since it uses less digits than its factorization.

274195213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627491.

The product of its digits is 15120, while the sum is 34.

The square root of 274195213 is about 16558.8409316594. The cubic root of 274195213 is about 649.6607405127.

The spelling of 274195213 in words is "two hundred seventy-four million, one hundred ninety-five thousand, two hundred thirteen".