761986379 has 16 divisors (see below), whose sum is σ = 951346176. Its totient is φ = 592920000.

The previous prime is 761986361. The next prime is 761986391. The reversal of 761986379 is 973689167.

It is a cyclic number.

It is not a de Polignac number, because 761986379 - 2⁸ = 761986123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (761986349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51239 + ... + 64415.

It is an arithmetic number, because the mean of its divisors is an integer number (59459136).

Almost surely, 2^761986379 is an apocalyptic number.

761986379 is a deficient number, since it is larger than the sum of its proper divisors (189359797).

761986379 is a wasteful number, since it uses less digits than its factorization.

761986379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13946.

The product of its digits is 3429216, while the sum is 56.

The square root of 761986379 is about 27604.1007641981. The cubic root of 761986379 is about 913.3748927786.

The spelling of 761986379 in words is "seven hundred sixty-one million, nine hundred eighty-six thousand, three hundred seventy-nine".