74061803 has 2 divisors, whose sum is σ = 74061804. Its totient is φ = 74061802.

The previous prime is 74061751. The next prime is 74061811. The reversal of 74061803 is 30816047.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74061803 - 2¹⁸ = 73799659 is a prime.

It is a super-2 number, since 2×74061803² = 10970301327221618, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (74061833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37030901 + 37030902.

It is an arithmetic number, because the mean of its divisors is an integer number (37030902).

Almost surely, 2^74061803 is an apocalyptic number.

74061803 is a deficient number, since it is larger than the sum of its proper divisors (1).

74061803 is an equidigital number, since it uses as much as digits as its factorization.

74061803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 74061803 is about 8605.9167437293. The cubic root of 74061803 is about 419.9504911408.

The spelling of 74061803 in words is "seventy-four million, sixty-one thousand, eight hundred three".