76620153 has 16 divisors (see below), whose sum is σ = 106822656. Its totient is φ = 48758160.

The previous prime is 76620119. The next prime is 76620157. The reversal of 76620153 is 35102667.

It is not a de Polignac number, because 76620153 - 2⁸ = 76619897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76620153.

It is not an unprimeable number, because it can be changed into a prime (76620157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46876 + ... + 48482.

It is an arithmetic number, because the mean of its divisors is an integer number (6676416).

Almost surely, 2^76620153 is an apocalyptic number.

It is an amenable number.

76620153 is a deficient number, since it is larger than the sum of its proper divisors (30202503).

76620153 is a wasteful number, since it uses less digits than its factorization.

76620153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 76620153 is about 8753.2938371792. The cubic root of 76620153 is about 424.7313698041.

The spelling of 76620153 in words is "seventy-six million, six hundred twenty thousand, one hundred fifty-three".