73976409710116 has 9 divisors (see below), whose sum is σ = 129458747096049. Its totient is φ = 36988196254104.

The previous prime is 73976409710101. The next prime is 73976409710153. The reversal of 73976409710116 is 61101790467937.

It is a happy number.

The square root of 73976409710116 is 8600954.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 9246403824100 + 64730005886016 = 3040790^2 + 8045496^2 .

It is a super-2 number, since 2×73976409710116² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 15051670 + ... + 19352146.

Almost surely, 2^{73976409710116} is an apocalyptic number.

73976409710116 is the 8600954-th square number.

It is an amenable number.

73976409710116 is a deficient number, since it is larger than the sum of its proper divisors (55482337385933).

73976409710116 is an frugal number, since it uses more digits than its factorization.

73976409710116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8600958 (or 4300479 counting only the distinct ones).

The product of its (nonzero) digits is 12002256, while the sum is 61.

The spelling of 73976409710116 in words is "seventy-three trillion, nine hundred seventy-six billion, four hundred nine million, seven hundred ten thousand, one hundred sixteen".