74701873 has 2 divisors, whose sum is σ = 74701874. Its totient is φ = 74701872.

The previous prime is 74701843. The next prime is 74701903. The reversal of 74701873 is 37810747.

It is the 3529-th star number.

It is a balanced prime because it is at equal distance from previous prime (74701843) and next prime (74701903).

It can be written as a sum of positive squares in only one way, i.e., 74356129 + 345744 = 8623^2 + 588^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74701873 is a prime.

It is not a weakly prime, because it can be changed into another prime (74701843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37350936 + 37350937.

It is an arithmetic number, because the mean of its divisors is an integer number (37350937).

Almost surely, 2^74701873 is an apocalyptic number.

It is an amenable number.

74701873 is a deficient number, since it is larger than the sum of its proper divisors (1).

74701873 is an equidigital number, since it uses as much as digits as its factorization.

74701873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 74701873 is about 8643.0245284854. The cubic root of 74701873 is about 421.1568127365.

The spelling of 74701873 in words is "seventy-four million, seven hundred one thousand, eight hundred seventy-three".