64214629 has 8 divisors (see below), whose sum is σ = 65361920. Its totient is φ = 63077616.

The previous prime is 64214617. The next prime is 64214663. The reversal of 64214629 is 92641246.

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

It is a cyclic number.

It is not a de Polignac number, because 64214629 - 2²¹ = 62117477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64214594 and 64214603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64214329) 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, 10627 + ... + 15535.

It is an arithmetic number, because the mean of its divisors is an integer number (8170240).

Almost surely, 2^64214629 is an apocalyptic number.

It is an amenable number.

64214629 is a deficient number, since it is larger than the sum of its proper divisors (1147291).

64214629 is a wasteful number, since it uses less digits than its factorization.

64214629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5139.

The product of its digits is 20736, while the sum is 34.

The square root of 64214629 is about 8013.4030848323. The cubic root of 64214629 is about 400.4466448353.

The spelling of 64214629 in words is "sixty-four million, two hundred fourteen thousand, six hundred twenty-nine".