64076470 has 16 divisors (see below), whose sum is σ = 117514800. Its totient is φ = 25146784.

The previous prime is 64076461. The next prime is 64076479. The reversal of 64076470 is 7467046.

It is an interprime number because it is at equal distance from previous prime (64076461) and next prime (64076479).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64076479) 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, 59920 + ... + 60979.

It is an arithmetic number, because the mean of its divisors is an integer number (7344675).

Almost surely, 2^64076470 is an apocalyptic number.

64076470 is a deficient number, since it is larger than the sum of its proper divisors (53438330).

64076470 is a wasteful number, since it uses less digits than its factorization.

64076470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120959.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 64076470 is about 8004.7779482007. Note that the first 3 decimals coincide. The cubic root of 64076470 is about 400.1592490909.

It can be divided in two parts, 64076 and 470, that added together give a palindrome (64546).

The spelling of 64076470 in words is "sixty-four million, seventy-six thousand, four hundred seventy".