3730272164 has 6 divisors (see below), whose sum is σ = 6527976294. Its totient is φ = 1865136080.

The previous prime is 3730272163. The next prime is 3730272167. The reversal of 3730272164 is 4612720373.

It can be written as a sum of positive squares in only one way, i.e., 3118105600 + 612166564 = 55840^2 + 24742^2 .

It is not an unprimeable number, because it can be changed into a prime (3730272163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 466284017 + ... + 466284024.

It is an arithmetic number, because the mean of its divisors is an integer number (1087996049).

Almost surely, 2^3730272164 is an apocalyptic number.

It is an amenable number.

3730272164 is a deficient number, since it is larger than the sum of its proper divisors (2797704130).

3730272164 is a wasteful number, since it uses less digits than its factorization.

3730272164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932568045 (or 932568043 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 3730272164 is about 61075.9540572229. The cubic root of 3730272164 is about 1550.8870626860.

The spelling of 3730272164 in words is "three billion, seven hundred thirty million, two hundred seventy-two thousand, one hundred sixty-four".