76380261 has 8 divisors (see below), whose sum is σ = 103762080. Its totient is φ = 49959312.

The previous prime is 76380251. The next prime is 76380277. The reversal of 76380261 is 16208367.

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

It is not a de Polignac number, because 76380261 - 2⁹ = 76379749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76380211) 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 7 ways as a sum of consecutive naturals, for example, 240031 + ... + 240348.

It is an arithmetic number, because the mean of its divisors is an integer number (12970260).

Almost surely, 2^76380261 is an apocalyptic number.

It is an amenable number.

76380261 is a deficient number, since it is larger than the sum of its proper divisors (27381819).

76380261 is a wasteful number, since it uses less digits than its factorization.

76380261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480435.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 76380261 is about 8739.5801386565. The cubic root of 76380261 is about 424.2876389429.

The spelling of 76380261 in words is "seventy-six million, three hundred eighty thousand, two hundred sixty-one".