201264772 has 24 divisors (see below), whose sum is σ = 366222080. Its totient is φ = 96677280.

The previous prime is 201264769. The next prime is 201264773. The reversal of 201264772 is 277462102.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (201264773) 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, 11398 + ... + 23074.

Almost surely, 2^201264772 is an apocalyptic number.

It is an amenable number.

201264772 is a deficient number, since it is larger than the sum of its proper divisors (164957308).

201264772 is a wasteful number, since it uses less digits than its factorization.

201264772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11851 (or 11849 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 201264772 is about 14186.7815941460. The cubic root of 201264772 is about 586.0336967658.

The spelling of 201264772 in words is "two hundred one million, two hundred sixty-four thousand, seven hundred seventy-two".