72276701 has 8 divisors (see below), whose sum is σ = 83360640. Its totient is φ = 61382448.

The previous prime is 72276689. The next prime is 72276709. The reversal of 72276701 is 10767227.

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 72276701 - 2⁶ = 72276637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72276709) 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, 46601 + ... + 48126.

It is an arithmetic number, because the mean of its divisors is an integer number (10420080).

Almost surely, 2^72276701 is an apocalyptic number.

It is an amenable number.

72276701 is a deficient number, since it is larger than the sum of its proper divisors (11083939).

72276701 is a wasteful number, since it uses less digits than its factorization.

72276701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94843.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 72276701 is about 8501.5705019720. The cubic root of 72276701 is about 416.5490104778.

The spelling of 72276701 in words is "seventy-two million, two hundred seventy-six thousand, seven hundred one".