74630421410 has 16 divisors (see below), whose sum is σ = 134472273336. Its totient is φ = 29821609728.

The previous prime is 74630421389. The next prime is 74630421431. The reversal of 74630421410 is 1412403647.

It is an interprime number because it is at equal distance from previous prime (74630421389) and next prime (74630421431).

It can be written as a sum of positive squares in 4 ways, for example, as 63855773809 + 10774647601 = 252697^2 + 103801^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3809597 + ... + 3829136.

Almost surely, 2^74630421410 is an apocalyptic number.

74630421410 is a deficient number, since it is larger than the sum of its proper divisors (59841851926).

74630421410 is a wasteful number, since it uses less digits than its factorization.

74630421410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7639717.

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 74630421410 in words is "seventy-four billion, six hundred thirty million, four hundred twenty-one thousand, four hundred ten".