76961470 has 16 divisors (see below), whose sum is σ = 138710880. Its totient is φ = 30744544.

The previous prime is 76961461. The next prime is 76961471. The reversal of 76961470 is 7416967.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76961471) 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, 3804 + ... + 12976.

It is an arithmetic number, because the mean of its divisors is an integer number (8669430).

Almost surely, 2^76961470 is an apocalyptic number.

76961470 is a deficient number, since it is larger than the sum of its proper divisors (61749410).

76961470 is a wasteful number, since it uses less digits than its factorization.

76961470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10019.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 76961470 is about 8772.7686621727. The cubic root of 76961470 is about 425.3611140736.

The spelling of 76961470 in words is "seventy-six million, nine hundred sixty-one thousand, four hundred seventy".