76954649 has 8 divisors (see below), whose sum is σ = 79252800. Its totient is φ = 74679696.

The previous prime is 76954621. The next prime is 76954667. The reversal of 76954649 is 94645967.

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

It is a cyclic number.

It is not a de Polignac number, because 76954649 - 2¹² = 76950553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76954597 and 76954606.

It is not an unprimeable number, because it can be changed into a prime (76954049) 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, 1052 + ... + 12450.

It is an arithmetic number, because the mean of its divisors is an integer number (9906600).

Almost surely, 2^76954649 is an apocalyptic number.

It is an amenable number.

76954649 is a deficient number, since it is larger than the sum of its proper divisors (2298151).

76954649 is a wasteful number, since it uses less digits than its factorization.

76954649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11599.

The product of its digits is 1632960, while the sum is 50.

The square root of 76954649 is about 8772.3798937347. The cubic root of 76954649 is about 425.3485472923.

The spelling of 76954649 in words is "seventy-six million, nine hundred fifty-four thousand, six hundred forty-nine".