66372050 has 48 divisors (see below), whose sum is σ = 127224000. Its totient is φ = 25752000.

The previous prime is 66372041. The next prime is 66372101. The reversal of 66372050 is 5027366.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 439475 + ... + 439625.

It is an arithmetic number, because the mean of its divisors is an integer number (2650500).

Almost surely, 2^66372050 is an apocalyptic number.

66372050 is a deficient number, since it is larger than the sum of its proper divisors (60851950).

66372050 is a wasteful number, since it uses less digits than its factorization.

66372050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 66372050 is about 8146.9043200470. The cubic root of 66372050 is about 404.8819449641.

The spelling of 66372050 in words is "sixty-six million, three hundred seventy-two thousand, fifty".