67904594276401 has 8 divisors (see below), whose sum is σ = 70246312540200. Its totient is φ = 65562888048000.

The previous prime is 67904594276399. The next prime is 67904594276429. The reversal of 67904594276401 is 10467249540976.

It can be written as a sum of positive squares in 4 ways, for example, as 7909903127025 + 59994691149376 = 2812455^2 + 7745624^2 .

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 67904594276401 - 2¹ = 67904594276399 is a prime.

It is a super-4 number, since 4×67904594276401⁴ (a number of 56 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67904594276201) 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, 9327151 + ... + 14926651.

It is an arithmetic number, because the mean of its divisors is an integer number (8780789067525).

Almost surely, 2^{67904594276401} is an apocalyptic number.

It is an amenable number.

67904594276401 is a deficient number, since it is larger than the sum of its proper divisors (2341718263799).

67904594276401 is a wasteful number, since it uses less digits than its factorization.

67904594276401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6017699.

The product of its (nonzero) digits is 91445760, while the sum is 64.

The spelling of 67904594276401 in words is "sixty-seven trillion, nine hundred four billion, five hundred ninety-four million, two hundred seventy-six thousand, four hundred one".