73641701 has 32 divisors (see below), whose sum is σ = 93446400. Its totient is φ = 56609280.

The previous prime is 73641691. The next prime is 73641713. The reversal of 73641701 is 10714637.

It is not a de Polignac number, because 73641701 - 2¹⁸ = 73379557 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73641731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235121 + ... + 235433.

It is an arithmetic number, because the mean of its divisors is an integer number (2920200).

Almost surely, 2^73641701 is an apocalyptic number.

It is an amenable number.

73641701 is a deficient number, since it is larger than the sum of its proper divisors (19804699).

73641701 is a wasteful number, since it uses less digits than its factorization.

73641701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 73641701 is about 8581.4742905867. The cubic root of 73641701 is about 419.1549543362.

The spelling of 73641701 in words is "seventy-three million, six hundred forty-one thousand, seven hundred one".