76906756 has 24 divisors (see below), whose sum is σ = 147833280. Its totient is φ = 34844832.

The previous prime is 76906751. The next prime is 76906771. The reversal of 76906756 is 65760967.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (76906751) 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, 20251 + ... + 23746.

It is an arithmetic number, because the mean of its divisors is an integer number (6159720).

Almost surely, 2^76906756 is an apocalyptic number.

76906756 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

76906756 is a deficient number, since it is larger than the sum of its proper divisors (70926524).

76906756 is a wasteful number, since it uses less digits than its factorization.

76906756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44043 (or 44041 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 46.

The square root of 76906756 is about 8769.6497079416. The cubic root of 76906756 is about 425.2602899193.

The spelling of 76906756 in words is "seventy-six million, nine hundred six thousand, seven hundred fifty-six".