64053407 has 12 divisors (see below), whose sum is σ = 71465688. Its totient is φ = 57354000.

The previous prime is 64053383. The next prime is 64053421. The reversal of 64053407 is 70435046.

It is not a de Polignac number, because 64053407 - 2⁶ = 64053343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64053407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64053487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4157 + ... + 12057.

It is an arithmetic number, because the mean of its divisors is an integer number (5955474).

Almost surely, 2^64053407 is an apocalyptic number.

64053407 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

64053407 is a deficient number, since it is larger than the sum of its proper divisors (7412281).

64053407 is a wasteful number, since it uses less digits than its factorization.

64053407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7990 (or 7979 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 64053407 is about 8003.3372414262. The cubic root of 64053407 is about 400.1112336482. Note that the first 3 decimals are identical.

The spelling of 64053407 in words is "sixty-four million, fifty-three thousand, four hundred seven".