64887034 has 8 divisors (see below), whose sum is σ = 97377408. Its totient is φ = 32427900.

The previous prime is 64887023. The next prime is 64887037. The reversal of 64887034 is 43078846.

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

It is not an unprimeable number, because it can be changed into a prime (64887037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1642 + ... + 11509.

It is an arithmetic number, because the mean of its divisors is an integer number (12172176).

Almost surely, 2^64887034 is an apocalyptic number.

64887034 is a deficient number, since it is larger than the sum of its proper divisors (32490374).

64887034 is a wasteful number, since it uses less digits than its factorization.

64887034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15620.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 64887034 is about 8055.2488478010. The cubic root of 64887034 is about 401.8395149936.

The spelling of 64887034 in words is "sixty-four million, eight hundred eighty-seven thousand, thirty-four".