76756245 has 8 divisors (see below), whose sum is σ = 122810016. Its totient is φ = 40936656.

The previous prime is 76756237. The next prime is 76756249. The reversal of 76756245 is 54265767.

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

It is not a de Polignac number, because 76756245 - 2³ = 76756237 is a prime.

It is a super-2 number, since 2×76756245² = 11783042293000050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76756197 and 76756206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76756249) 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, 2558527 + ... + 2558556.

It is an arithmetic number, because the mean of its divisors is an integer number (15351252).

Almost surely, 2^76756245 is an apocalyptic number.

It is an amenable number.

76756245 is a deficient number, since it is larger than the sum of its proper divisors (46053771).

76756245 is a wasteful number, since it uses less digits than its factorization.

76756245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5117091.

The product of its digits is 352800, while the sum is 42.

The square root of 76756245 is about 8761.0641476935. The cubic root of 76756245 is about 424.9826890296.

The spelling of 76756245 in words is "seventy-six million, seven hundred fifty-six thousand, two hundred forty-five".