3640053 has 8 divisors (see below), whose sum is σ = 4933216. Its totient is φ = 2386800.

The previous prime is 3640037. The next prime is 3640061. The reversal of 3640053 is 3500463.

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

It is not a de Polignac number, because 3640053 - 2⁴ = 3640037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3640073) 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, 9763 + ... + 10128.

It is an arithmetic number, because the mean of its divisors is an integer number (616652).

Almost surely, 2^3640053 is an apocalyptic number.

It is an amenable number.

3640053 is a deficient number, since it is larger than the sum of its proper divisors (1293163).

3640053 is a wasteful number, since it uses less digits than its factorization.

3640053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19955.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 3640053 is about 1907.8922925574. The cubic root of 3640053 is about 153.8281802143.

The spelling of 3640053 in words is "three million, six hundred forty thousand, fifty-three".