73630249734 has 16 divisors (see below), whose sum is σ = 149277767472. Its totient is φ = 24207205248.

The previous prime is 73630249723. The next prime is 73630249739. The reversal of 73630249734 is 43794203637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73630249739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84052359 + ... + 84053234.

It is an arithmetic number, because the mean of its divisors is an integer number (9329860467).

Almost surely, 2^73630249734 is an apocalyptic number.

73630249734 is an abundant number, since it is smaller than the sum of its proper divisors (75647517738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73630249734 is a wasteful number, since it uses less digits than its factorization.

73630249734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168105671.

The product of its (nonzero) digits is 2286144, while the sum is 48.

The spelling of 73630249734 in words is "seventy-three billion, six hundred thirty million, two hundred forty-nine thousand, seven hundred thirty-four".