74703663 has 12 divisors (see below), whose sum is σ = 109118880. Its totient is φ = 49242336.

The previous prime is 74703653. The next prime is 74703697. The reversal of 74703663 is 36630747.

It is not a de Polignac number, because 74703663 - 2⁵ = 74703631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74703653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45831 + ... + 47432.

It is an arithmetic number, because the mean of its divisors is an integer number (9093240).

Almost surely, 2^74703663 is an apocalyptic number.

74703663 is a deficient number, since it is larger than the sum of its proper divisors (34415217).

74703663 is a wasteful number, since it uses less digits than its factorization.

74703663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93358 (or 93355 counting only the distinct ones).

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

The square root of 74703663 is about 8643.1280795786. The cubic root of 74703663 is about 421.1601766177.

The spelling of 74703663 in words is "seventy-four million, seven hundred three thousand, six hundred sixty-three".