72628485 has 8 divisors (see below), whose sum is σ = 116205600. Its totient is φ = 38735184.

The previous prime is 72628477. The next prime is 72628511. The reversal of 72628485 is 58482627.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 72628485 - 2³ = 72628477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2420935 + ... + 2420964.

It is an arithmetic number, because the mean of its divisors is an integer number (14525700).

Almost surely, 2^72628485 is an apocalyptic number.

It is an amenable number.

72628485 is a deficient number, since it is larger than the sum of its proper divisors (43577115).

72628485 is a wasteful number, since it uses less digits than its factorization.

72628485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4841907.

The product of its digits is 215040, while the sum is 42.

The square root of 72628485 is about 8522.2347421319. The cubic root of 72628485 is about 417.2237238953.

The spelling of 72628485 in words is "seventy-two million, six hundred twenty-eight thousand, four hundred eighty-five".