64134626 has 16 divisors (see below), whose sum is σ = 100958400. Its totient is φ = 30497808.

The previous prime is 64134583. The next prime is 64134643. The reversal of 64134626 is 62643146.

64134626 = T₁₉₅ + T₁₉₆ + ... + T₇₃₁.

It is a super-2 number, since 2×64134626² = 8226500504319752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64134592 and 64134601.

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, 4340 + ... + 12128.

It is an arithmetic number, because the mean of its divisors is an integer number (6309900).

Almost surely, 2^64134626 is an apocalyptic number.

64134626 is a deficient number, since it is larger than the sum of its proper divisors (36823774).

64134626 is a wasteful number, since it uses less digits than its factorization.

64134626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7993.

The product of its digits is 20736, while the sum is 32.

The square root of 64134626 is about 8008.4097048041. The cubic root of 64134626 is about 400.2802744031.

The spelling of 64134626 in words is "sixty-four million, one hundred thirty-four thousand, six hundred twenty-six".