73690595137 has 8 divisors (see below), whose sum is σ = 77481518400. Its totient is φ = 69948587280.

The previous prime is 73690595117. The next prime is 73690595171. The reversal of 73690595137 is 73159509637.

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 a de Polignac number, because none of the positive numbers 2^k-73690595137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73690595117) 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, 12225762 + ... + 12231787.

It is an arithmetic number, because the mean of its divisors is an integer number (9685189800).

Almost surely, 2^73690595137 is an apocalyptic number.

It is an amenable number.

73690595137 is a deficient number, since it is larger than the sum of its proper divisors (3790923263).

73690595137 is a wasteful number, since it uses less digits than its factorization.

73690595137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24457703.

The product of its (nonzero) digits is 5358150, while the sum is 55.

The spelling of 73690595137 in words is "seventy-three billion, six hundred ninety million, five hundred ninety-five thousand, one hundred thirty-seven".