64496354 has 16 divisors (see below), whose sum is σ = 104734392. Its totient is φ = 29611008.

The previous prime is 64496353. The next prime is 64496357. The reversal of 64496354 is 45369446.

It can be written as a sum of positive squares in 4 ways, for example, as 27615025 + 36881329 = 5255^2 + 6073^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (64496353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1409 + ... + 11444.

Almost surely, 2^64496354 is an apocalyptic number.

64496354 is a deficient number, since it is larger than the sum of its proper divisors (40238038).

64496354 is a wasteful number, since it uses less digits than its factorization.

64496354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13061.

The product of its digits is 311040, while the sum is 41.

The square root of 64496354 is about 8030.9622088514. The cubic root of 64496354 is about 401.0314090360.

The spelling of 64496354 in words is "sixty-four million, four hundred ninety-six thousand, three hundred fifty-four".