64961060 has 12 divisors (see below), whose sum is σ = 136418268. Its totient is φ = 25984416.

The previous prime is 64961053. The next prime is 64961087. The reversal of 64961060 is 6016946.

It can be written as a sum of positive squares in 2 ways, for example, as 27604516 + 37356544 = 5254^2 + 6112^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1624007 + ... + 1624046.

It is an arithmetic number, because the mean of its divisors is an integer number (11368189).

Almost surely, 2^64961060 is an apocalyptic number.

It is an amenable number.

64961060 is an abundant number, since it is smaller than the sum of its proper divisors (71457208).

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

64961060 is a wasteful number, since it uses less digits than its factorization.

64961060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3248062 (or 3248060 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 64961060 is about 8059.8424302216. The cubic root of 64961060 is about 401.9922690196.

The spelling of 64961060 in words is "sixty-four million, nine hundred sixty-one thousand, sixty".