73798012641 has 8 divisors (see below), whose sum is σ = 98608053024. Its totient is φ = 49093323680.

The previous prime is 73798012633. The next prime is 73798012657. The reversal of 73798012641 is 14621089737.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73798012641 - 2³ = 73798012633 is a prime.

It is a super-2 number, since 2×73798012641² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73798011641) 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, 26336220 + ... + 26339021.

It is an arithmetic number, because the mean of its divisors is an integer number (12326006628).

Almost surely, 2^73798012641 is an apocalyptic number.

It is an amenable number.

73798012641 is a deficient number, since it is larger than the sum of its proper divisors (24810040383).

73798012641 is a wasteful number, since it uses less digits than its factorization.

73798012641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52675711.

The product of its (nonzero) digits is 508032, while the sum is 48.

The spelling of 73798012641 in words is "seventy-three billion, seven hundred ninety-eight million, twelve thousand, six hundred forty-one".