76901400649 has 8 divisors (see below), whose sum is σ = 78500983680. Its totient is φ = 75316164000.

The previous prime is 76901400637. The next prime is 76901400659. The reversal of 76901400649 is 94600410967.

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 76901400649 - 2¹¹ = 76901398601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76901400599 and 76901400608.

It is not an unprimeable number, because it can be changed into a prime (76901400659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3575764 + ... + 3597205.

It is an arithmetic number, because the mean of its divisors is an integer number (9812622960).

Almost surely, 2^76901400649 is an apocalyptic number.

It is an amenable number.

76901400649 is a deficient number, since it is larger than the sum of its proper divisors (1599583031).

76901400649 is a wasteful number, since it uses less digits than its factorization.

76901400649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7173191.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 76901400649 in words is "seventy-six billion, nine hundred one million, four hundred thousand, six hundred forty-nine".