9772070079 has 8 divisors (see below), whose sum is σ = 13030010032. Its totient is φ = 6514421760.

The previous prime is 9772070059. The next prime is 9772070081. The reversal of 9772070079 is 9700702779.

It is a happy number.

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

It is not a de Polignac number, because 9772070079 - 2⁵ = 9772070047 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 (9772070039) 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, 23487 + ... + 141759.

It is an arithmetic number, because the mean of its divisors is an integer number (1628751254).

Almost surely, 2^9772070079 is an apocalyptic number.

9772070079 is a deficient number, since it is larger than the sum of its proper divisors (3257939953).

9772070079 is a wasteful number, since it uses less digits than its factorization.

9772070079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145817.

The product of its (nonzero) digits is 388962, while the sum is 48.

The square root of 9772070079 is about 98853.7813085569. The cubic root of 9772070079 is about 2137.9400562872.

The spelling of 9772070079 in words is "nine billion, seven hundred seventy-two million, seventy thousand, seventy-nine".