76197261 has 32 divisors (see below), whose sum is σ = 119577600. Its totient is φ = 42261120.

The previous prime is 76197241. The next prime is 76197301. The reversal of 76197261 is 16279167.

It is not a de Polignac number, because 76197261 - 2⁶ = 76197197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76197221) 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 31 ways as a sum of consecutive naturals, for example, 109926 + ... + 110616.

It is an arithmetic number, because the mean of its divisors is an integer number (3736800).

Almost surely, 2^76197261 is an apocalyptic number.

It is an amenable number.

76197261 is a deficient number, since it is larger than the sum of its proper divisors (43380339).

76197261 is a wasteful number, since it uses less digits than its factorization.

76197261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849.

The product of its digits is 31752, while the sum is 39.

The square root of 76197261 is about 8729.1042495780. The cubic root of 76197261 is about 423.9485167258.

The spelling of 76197261 in words is "seventy-six million, one hundred ninety-seven thousand, two hundred sixty-one".