274106386407 has 32 divisors (see below), whose sum is σ = 432189112320. Its totient is φ = 151217652960.

The previous prime is 274106386399. The next prime is 274106386409. The reversal of 274106386407 is 704683601472.

It is a happy number.

It is not a de Polignac number, because 274106386407 - 2³ = 274106386399 is a prime.

It is a super-2 number, since 2×274106386407² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274106386409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229683 + ... + 775220.

It is an arithmetic number, because the mean of its divisors is an integer number (13505909760).

Almost surely, 2^274106386407 is an apocalyptic number.

274106386407 is a deficient number, since it is larger than the sum of its proper divisors (158082725913).

274106386407 is a wasteful number, since it uses less digits than its factorization.

274106386407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005363.

The product of its (nonzero) digits is 1354752, while the sum is 48.

Adding to 274106386407 its reverse (704683601472), we get a palindrome (978789987879).

The spelling of 274106386407 in words is "two hundred seventy-four billion, one hundred six million, three hundred eighty-six thousand, four hundred seven".