74326051 has 2 divisors, whose sum is σ = 74326052. Its totient is φ = 74326050.

The previous prime is 74325997. The next prime is 74326067. The reversal of 74326051 is 15062347.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74326051 - 2¹⁷ = 74194979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74326151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37163025 + 37163026.

It is an arithmetic number, because the mean of its divisors is an integer number (37163026).

Almost surely, 2^74326051 is an apocalyptic number.

74326051 is a deficient number, since it is larger than the sum of its proper divisors (1).

74326051 is an equidigital number, since it uses as much as digits as its factorization.

74326051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 74326051 is about 8621.2557669982. The cubic root of 74326051 is about 420.4493508972.

Adding to 74326051 its reverse (15062347), we get a palindrome (89388398).

The spelling of 74326051 in words is "seventy-four million, three hundred twenty-six thousand, fifty-one".