7960447274 has 8 divisors (see below), whose sum is σ = 12859184100. Its totient is φ = 3674052576.

The previous prime is 7960447273. The next prime is 7960447277. The reversal of 7960447274 is 4727440697.

It can be written as a sum of positive squares in 2 ways, for example, as 7568130025 + 392317249 = 86995^2 + 19807^2 .

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

It is a super-3 number, since 3×7960447274³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7960447273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153085499 + ... + 153085550.

Almost surely, 2^7960447274 is an apocalyptic number.

7960447274 is a deficient number, since it is larger than the sum of its proper divisors (4898736826).

7960447274 is a wasteful number, since it uses less digits than its factorization.

7960447274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306171064.

The product of its (nonzero) digits is 2370816, while the sum is 50.

The square root of 7960447274 is about 89221.3386696254. The cubic root of 7960447274 is about 1996.6984925230.

The spelling of 7960447274 in words is "seven billion, nine hundred sixty million, four hundred forty-seven thousand, two hundred seventy-four".