2919980073 has 8 divisors (see below), whose sum is σ = 3893699808. Its totient is φ = 1946456864.

The previous prime is 2919980069. The next prime is 2919980093. The reversal of 2919980073 is 3700899192.

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

It is a cyclic number.

It is not a de Polignac number, because 2919980073 - 2² = 2919980069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2919980053) 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, 10011 + ... + 77072.

It is an arithmetic number, because the mean of its divisors is an integer number (486712476).

Almost surely, 2^2919980073 is an apocalyptic number.

It is an amenable number.

2919980073 is a deficient number, since it is larger than the sum of its proper divisors (973719735).

2919980073 is a wasteful number, since it uses less digits than its factorization.

2919980073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98263.

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 2919980073 is about 54036.8399612709. The cubic root of 2919980073 is about 1429.3106483928.

The spelling of 2919980073 in words is "two billion, nine hundred nineteen million, nine hundred eighty thousand, seventy-three".