711216274 has 4 divisors (see below), whose sum is σ = 1066824414. Its totient is φ = 355608136.

The previous prime is 711216251. The next prime is 711216277. The reversal of 711216274 is 472612117.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 612909049 + 98307225 = 24757^2 + 9915^2 .

It is not an unprimeable number, because it can be changed into a prime (711216277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177804067 + ... + 177804070.

Almost surely, 2^711216274 is an apocalyptic number.

711216274 is a deficient number, since it is larger than the sum of its proper divisors (355608140).

711216274 is a wasteful number, since it uses less digits than its factorization.

711216274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355608139.

The product of its digits is 4704, while the sum is 31.

The square root of 711216274 is about 26668.6383979385. The cubic root of 711216274 is about 892.6212642968.

The spelling of 711216274 in words is "seven hundred eleven million, two hundred sixteen thousand, two hundred seventy-four".