64711002 has 16 divisors (see below), whose sum is σ = 132920352. Its totient is φ = 20987280.

The previous prime is 64710967. The next prime is 64711013. The reversal of 64711002 is 20011746.

It is a self number, because there is not a number n which added to its sum of digits gives 64711002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145524 + ... + 145967.

It is an arithmetic number, because the mean of its divisors is an integer number (8307522).

Almost surely, 2^64711002 is an apocalyptic number.

64711002 is an abundant number, since it is smaller than the sum of its proper divisors (68209350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64711002 is a wasteful number, since it uses less digits than its factorization.

64711002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291533.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 64711002 is about 8044.3148869248. The cubic root of 64711002 is about 401.4758024878.

Adding to 64711002 its reverse (20011746), we get a palindrome (84722748).

The spelling of 64711002 in words is "sixty-four million, seven hundred eleven thousand, two".