74630763 has 6 divisors (see below), whose sum is σ = 107800004. Its totient is φ = 49753836.

The previous prime is 74630761. The next prime is 74630789. The reversal of 74630763 is 36703647.

It is not a de Polignac number, because 74630763 - 2¹ = 74630761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74630761) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4146145 + ... + 4146162.

Almost surely, 2^74630763 is an apocalyptic number.

74630763 is a deficient number, since it is larger than the sum of its proper divisors (33169241).

74630763 is a wasteful number, since it uses less digits than its factorization.

74630763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8292313 (or 8292310 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The square root of 74630763 is about 8638.9098270557. The cubic root of 74630763 is about 421.0231348353.

The spelling of 74630763 in words is "seventy-four million, six hundred thirty thousand, seven hundred sixty-three".