64960674 has 16 divisors (see below), whose sum is σ = 132686208. Its totient is φ = 21192752.

The previous prime is 64960661. The next prime is 64960681. The reversal of 64960674 is 47606946.

It is a super-3 number, since 3×64960674³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

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, 114897 + ... + 115460.

It is an arithmetic number, because the mean of its divisors is an integer number (8292888).

Almost surely, 2^64960674 is an apocalyptic number.

64960674 is an abundant number, since it is smaller than the sum of its proper divisors (67725534).

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

64960674 is a wasteful number, since it uses less digits than its factorization.

64960674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230409.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 64960674 is about 8059.8184843084. The cubic root of 64960674 is about 401.9914728025.

The spelling of 64960674 in words is "sixty-four million, nine hundred sixty thousand, six hundred seventy-four".