64763674 has 16 divisors (see below), whose sum is σ = 98899200. Its totient is φ = 31800384.

The previous prime is 64763669. The next prime is 64763683. The reversal of 64763674 is 47636746.

It is a self number, because there is not a number n which added to its sum of digits gives 64763674.

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, 63682 + ... + 64690.

It is an arithmetic number, because the mean of its divisors is an integer number (6181200).

Almost surely, 2^64763674 is an apocalyptic number.

64763674 is a deficient number, since it is larger than the sum of its proper divisors (34135526).

64763674 is a wasteful number, since it uses less digits than its factorization.

64763674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557.

The product of its digits is 508032, while the sum is 43.

The square root of 64763674 is about 8047.5880858801. The cubic root of 64763674 is about 401.5847010158.

The spelling of 64763674 in words is "sixty-four million, seven hundred sixty-three thousand, six hundred seventy-four".