2861300073 has 16 divisors (see below), whose sum is σ = 4215113856. Its totient is φ = 1717267200.

The previous prime is 2861300069. The next prime is 2861300081. The reversal of 2861300073 is 3700031682.

It is not a de Polignac number, because 2861300073 - 2² = 2861300069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2861300073.

It is not an unprimeable number, because it can be changed into a prime (2861300053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218478 + ... + 1220823.

It is an arithmetic number, because the mean of its divisors is an integer number (263444616).

Almost surely, 2^2861300073 is an apocalyptic number.

2861300073 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2861300073 is a deficient number, since it is larger than the sum of its proper divisors (1353813783).

2861300073 is a wasteful number, since it uses less digits than its factorization.

2861300073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2439344.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 2861300073 is about 53491.1214408522. The cubic root of 2861300073 is about 1419.6712974877.

The spelling of 2861300073 in words is "two billion, eight hundred sixty-one million, three hundred thousand, seventy-three".