7948412061 has 8 divisors (see below), whose sum is σ = 10743059520. Its totient is φ = 5226352992.

The previous prime is 7948412053. The next prime is 7948412071. The reversal of 7948412061 is 1602148497.

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

It is not a de Polignac number, because 7948412061 - 2³ = 7948412053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7948412011) 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 in 7 ways as a sum of consecutive naturals, for example, 18146841 + ... + 18147278.

It is an arithmetic number, because the mean of its divisors is an integer number (1342882440).

Almost surely, 2^7948412061 is an apocalyptic number.

It is an amenable number.

7948412061 is a deficient number, since it is larger than the sum of its proper divisors (2794647459).

7948412061 is a wasteful number, since it uses less digits than its factorization.

7948412061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36294195.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 7948412061 is about 89153.8673361958. The cubic root of 7948412061 is about 1995.6917311570.

The spelling of 7948412061 in words is "seven billion, nine hundred forty-eight million, four hundred twelve thousand, sixty-one".