1679962464 has 48 divisors (see below), whose sum is σ = 4899893040. Its totient is φ = 559987200.

The previous prime is 1679962451. The next prime is 1679962499. The reversal of 1679962464 is 4642699761.

It is a happy number.

1679962464 is a `hidden beast` number, since 1 + 6 + 7 + 9 + 9 + 624 + 6 + 4 = 666.

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

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1679962464.

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, 971337 + ... + 973064.

It is an arithmetic number, because the mean of its divisors is an integer number (102081105).

Almost surely, 2^1679962464 is an apocalyptic number.

It is an amenable number.

1679962464 is an abundant number, since it is smaller than the sum of its proper divisors (3219930576).

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

1679962464 is a wasteful number, since it uses less digits than its factorization.

1679962464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944420 (or 1944406 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 1679962464 is about 40987.3451689665. The cubic root of 1679962464 is about 1188.7755368734.

The spelling of 1679962464 in words is "one billion, six hundred seventy-nine million, nine hundred sixty-two thousand, four hundred sixty-four".