76372761 has 8 divisors (see below), whose sum is σ = 107189920. Its totient is φ = 48235392.

The previous prime is 76372741. The next prime is 76372883. The reversal of 76372761 is 16727367.

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

It is not a de Polignac number, because 76372761 - 2⁵ = 76372729 is a prime.

It is a super-4 number, since 4×76372761⁴ (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76372711) 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, 669880 + ... + 669993.

It is an arithmetic number, because the mean of its divisors is an integer number (13398740).

Almost surely, 2^76372761 is an apocalyptic number.

It is an amenable number.

76372761 is a deficient number, since it is larger than the sum of its proper divisors (30817159).

76372761 is a wasteful number, since it uses less digits than its factorization.

76372761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339895.

The product of its digits is 74088, while the sum is 39.

The square root of 76372761 is about 8739.1510457252. The cubic root of 76372761 is about 424.2737511425.

The spelling of 76372761 in words is "seventy-six million, three hundred seventy-two thousand, seven hundred sixty-one".