9926946077 has 4 divisors (see below), whose sum is σ = 10247170176. Its totient is φ = 9606721980.

The previous prime is 9926946059. The next prime is 9926946089. The reversal of 9926946077 is 7706496299.

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 9926946077 - 2¹⁴ = 9926929693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9926946037) 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, 160112003 + ... + 160112064.

It is an arithmetic number, because the mean of its divisors is an integer number (2561792544).

Almost surely, 2^9926946077 is an apocalyptic number.

It is an amenable number.

9926946077 is a deficient number, since it is larger than the sum of its proper divisors (320224099).

9926946077 is a wasteful number, since it uses less digits than its factorization.

9926946077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320224098.

The product of its (nonzero) digits is 10287648, while the sum is 59.

The square root of 9926946077 is about 99634.0608276106. The cubic root of 9926946077 is about 2149.1755322294.

The spelling of 9926946077 in words is "nine billion, nine hundred twenty-six million, nine hundred forty-six thousand, seventy-seven".