7415392961 has 4 divisors (see below), whose sum is σ = 7420090800. Its totient is φ = 7410695124.

The previous prime is 7415392921. The next prime is 7415392973. The reversal of 7415392961 is 1692935147.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7415392961 - 2²² = 7411198657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7415392921) 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, 2346551 + ... + 2349708.

It is an arithmetic number, because the mean of its divisors is an integer number (1855022700).

Almost surely, 2^7415392961 is an apocalyptic number.

It is an amenable number.

7415392961 is a deficient number, since it is larger than the sum of its proper divisors (4697839).

7415392961 is a wasteful number, since it uses less digits than its factorization.

7415392961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4697838.

The product of its digits is 408240, while the sum is 47.

The square root of 7415392961 is about 86112.6759600467. The cubic root of 7415392961 is about 1950.0454042463.

The spelling of 7415392961 in words is "seven billion, four hundred fifteen million, three hundred ninety-two thousand, nine hundred sixty-one".