7961240074 has 16 divisors (see below), whose sum is σ = 12258167328. Its totient is φ = 3875769072.

The previous prime is 7961240071. The next prime is 7961240099. The reversal of 7961240074 is 4700421697.

It is not an unprimeable number, because it can be changed into a prime (7961240071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118752 + ... + 173275.

It is an arithmetic number, because the mean of its divisors is an integer number (766135458).

Almost surely, 2^7961240074 is an apocalyptic number.

7961240074 is a deficient number, since it is larger than the sum of its proper divisors (4296927254).

7961240074 is a wasteful number, since it uses less digits than its factorization.

7961240074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292389.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 7961240074 is about 89225.7814423612. The cubic root of 7961240074 is about 1996.7647756502.

The spelling of 7961240074 in words is "seven billion, nine hundred sixty-one million, two hundred forty thousand, seventy-four".