1234676064 has 48 divisors (see below), whose sum is σ = 3381944832. Its totient is φ = 393664128.

The previous prime is 1234676039. The next prime is 1234676089. The reversal of 1234676064 is 4606764321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1234676039) and next prime (1234676089).

It is a tau number, because it is divible by the number of its divisors (48).

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, 277384 + ... + 281799.

It is an arithmetic number, because the mean of its divisors is an integer number (70457184).

Almost surely, 2^1234676064 is an apocalyptic number.

It is an amenable number.

1234676064 is an abundant number, since it is smaller than the sum of its proper divisors (2147268768).

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

1234676064 is a wasteful number, since it uses less digits than its factorization.

1234676064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559219 (or 559211 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 1234676064 is about 35137.9575957397. The cubic root of 1234676064 is about 1072.7973109808.

It can be divided in two parts, 12346 and 76064, that added together give a triangular number (88410 = T₄₂₀).

The spelling of 1234676064 in words is "one billion, two hundred thirty-four million, six hundred seventy-six thousand, sixty-four".