761613077 has 8 divisors (see below), whose sum is σ = 764280600. Its totient is φ = 758951424.

The previous prime is 761613059. The next prime is 761613079. The reversal of 761613077 is 770316167.

It is a happy number.

761613077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 625681 + 760987396 = 791^2 + 27586^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 761613077 - 2¹⁶ = 761547541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 761613077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761613079) 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, 510749 + ... + 512237.

It is an arithmetic number, because the mean of its divisors is an integer number (95535075).

Almost surely, 2^761613077 is an apocalyptic number.

It is an amenable number.

761613077 is a deficient number, since it is larger than the sum of its proper divisors (2667523).

761613077 is a wasteful number, since it uses less digits than its factorization.

761613077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935.

The product of its (nonzero) digits is 37044, while the sum is 38.

The square root of 761613077 is about 27597.3382230968. The cubic root of 761613077 is about 913.2257123474.

The spelling of 761613077 in words is "seven hundred sixty-one million, six hundred thirteen thousand, seventy-seven".