72622108 has 12 divisors (see below), whose sum is σ = 136864840. Its totient is φ = 33517872.

The previous prime is 72622103. The next prime is 72622117. The reversal of 72622108 is 80122627.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72622103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698238 + ... + 698341.

Almost surely, 2^72622108 is an apocalyptic number.

It is an amenable number.

72622108 is a deficient number, since it is larger than the sum of its proper divisors (64242732).

72622108 is a wasteful number, since it uses less digits than its factorization.

72622108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396596 (or 1396594 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 72622108 is about 8521.8605949640. The cubic root of 72622108 is about 417.2115123708.

The spelling of 72622108 in words is "seventy-two million, six hundred twenty-two thousand, one hundred eight".