76667470 has 32 divisors (see below), whose sum is σ = 158474880. Its totient is φ = 26411040.

The previous prime is 76667453. The next prime is 76667471. The reversal of 76667470 is 7476667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76667471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16252 + ... + 20431.

It is an arithmetic number, because the mean of its divisors is an integer number (4952340).

Almost surely, 2^76667470 is an apocalyptic number.

76667470 is an abundant number, since it is smaller than the sum of its proper divisors (81807410).

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

76667470 is a wasteful number, since it uses less digits than its factorization.

76667470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36720.

The product of its (nonzero) digits is 296352, while the sum is 43.

The square root of 76667470 is about 8755.9962311550. The cubic root of 76667470 is about 424.8187831798.

The spelling of 76667470 in words is "seventy-six million, six hundred sixty-seven thousand, four hundred seventy".