72760001 has 8 divisors (see below), whose sum is σ = 73288800. Its totient is φ = 72233728.

The previous prime is 72759989. The next prime is 72760003. The reversal of 72760001 is 10006727.

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 72760001 - 2¹⁸ = 72497857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72760003) 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, 155570 + ... + 156036.

It is an arithmetic number, because the mean of its divisors is an integer number (9161100).

Almost surely, 2^72760001 is an apocalyptic number.

It is an amenable number.

72760001 is a deficient number, since it is larger than the sum of its proper divisors (528799).

72760001 is a wasteful number, since it uses less digits than its factorization.

72760001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 72760001 is about 8529.9473034715. The cubic root of 72760001 is about 417.4754089284.

Adding to 72760001 its reverse (10006727), we get a palindrome (82766728).

The spelling of 72760001 in words is "seventy-two million, seven hundred sixty thousand, one".