76070664 has 96 divisors (see below), whose sum is σ = 216216000. Its totient is φ = 25054272.

The previous prime is 76070663. The next prime is 76070677. The reversal of 76070664 is 46607067.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (76070663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211717 + ... + 212075.

It is an arithmetic number, because the mean of its divisors is an integer number (2252250).

Almost surely, 2^76070664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76070664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108108000).

76070664 is an abundant number, since it is smaller than the sum of its proper divisors (140145336).

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

76070664 is a wasteful number, since it uses less digits than its factorization.

76070664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 76070664 is about 8721.8498037974. The cubic root of 76070664 is about 423.7135985647.

The spelling of 76070664 in words is "seventy-six million, seventy thousand, six hundred sixty-four".