2490720079 has 8 divisors (see below), whose sum is σ = 2580561920. Its totient is φ = 2401471800.

The previous prime is 2490720061. The next prime is 2490720121. The reversal of 2490720079 is 9700270942.

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 2490720079 - 2¹³ = 2490711887 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 (2490750079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139839 + ... + 156640.

It is an arithmetic number, because the mean of its divisors is an integer number (322570240).

Almost surely, 2^2490720079 is an apocalyptic number.

2490720079 is a deficient number, since it is larger than the sum of its proper divisors (89841841).

2490720079 is a wasteful number, since it uses less digits than its factorization.

2490720079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296781.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 2490720079 is about 49907.1145128628. The cubic root of 2490720079 is about 1355.5274207562.

The spelling of 2490720079 in words is "two billion, four hundred ninety million, seven hundred twenty thousand, seventy-nine".