73406733400734 has 32 divisors (see below), whose sum is σ = 147447630720000. Its totient is φ = 24363444693504.

The previous prime is 73406733400703. The next prime is 73406733400753. The reversal of 73406733400734 is 43700433760437.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27152404 + ... + 29733255.

It is an arithmetic number, because the mean of its divisors is an integer number (4607738460000).

Almost surely, 2^{73406733400734} is an apocalyptic number.

73406733400734 is an abundant number, since it is smaller than the sum of its proper divisors (74040897319266).

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

73406733400734 is a wasteful number, since it uses less digits than its factorization.

73406733400734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56886592.

The product of its (nonzero) digits is 10668672, while the sum is 51.

The spelling of 73406733400734 in words is "seventy-three trillion, four hundred six billion, seven hundred thirty-three million, four hundred thousand, seven hundred thirty-four".