64740126 has 16 divisors (see below), whose sum is σ = 141251328. Its totient is φ = 19618200.

The previous prime is 64740119. The next prime is 64740133. The reversal of 64740126 is 62104746.

It is an interprime number because it is at equal distance from previous prime (64740119) and next prime (64740133).

It is a junction number, because it is equal to n+sod(n) for n = 64740093 and 64740102.

It is a congruent 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, 490390 + ... + 490521.

It is an arithmetic number, because the mean of its divisors is an integer number (8828208).

Almost surely, 2^64740126 is an apocalyptic number.

64740126 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

64740126 is an abundant number, since it is smaller than the sum of its proper divisors (76511202).

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

64740126 is a wasteful number, since it uses less digits than its factorization.

64740126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980927.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 64740126 is about 8046.1249058165. The cubic root of 64740126 is about 401.5360231984.

The spelling of 64740126 in words is "sixty-four million, seven hundred forty thousand, one hundred twenty-six".