1061715274 has 4 divisors (see below), whose sum is σ = 1592572914. Its totient is φ = 530857636.

The previous prime is 1061715271. The next prime is 1061715287. The reversal of 1061715274 is 4725171601.

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., 821682225 + 240033049 = 28665^2 + 15493^2 .

It is a super-2 number, since 2×1061715274² = 2254478646089790152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061715271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265428817 + ... + 265428820.

Almost surely, 2^1061715274 is an apocalyptic number.

1061715274 is a deficient number, since it is larger than the sum of its proper divisors (530857640).

1061715274 is an equidigital number, since it uses as much as digits as its factorization.

1061715274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530857639.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 1061715274 is about 32583.9726552795. The cubic root of 1061715274 is about 1020.1624994211.

Adding to 1061715274 its reverse (4725171601), we get a palindrome (5786886875).

The spelling of 1061715274 in words is "one billion, sixty-one million, seven hundred fifteen thousand, two hundred seventy-four".