274940073 has 12 divisors (see below), whose sum is σ = 401921520. Its totient is φ = 181084536.

The previous prime is 274940053. The next prime is 274940101. The reversal of 274940073 is 370049472.

It is not a de Polignac number, because 274940073 - 2⁵ = 274940041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (274940053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183283 + ... + 184776.

It is an arithmetic number, because the mean of its divisors is an integer number (33493460).

Almost surely, 2^274940073 is an apocalyptic number.

It is an amenable number.

274940073 is a deficient number, since it is larger than the sum of its proper divisors (126981447).

274940073 is a wasteful number, since it uses less digits than its factorization.

274940073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368148 (or 368145 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 274940073 is about 16581.3169862951. The cubic root of 274940073 is about 650.2484833009.

The spelling of 274940073 in words is "two hundred seventy-four million, nine hundred forty thousand, seventy-three".