7157020683 has 8 divisors (see below), whose sum is σ = 9603476368. Its totient is φ = 4740956064.

The previous prime is 7157020669. The next prime is 7157020687. The reversal of 7157020683 is 3860207517.

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

It is not a de Polignac number, because 7157020683 - 2⁸ = 7157020427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7157020687) 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, 7597216 + ... + 7598157.

It is an arithmetic number, because the mean of its divisors is an integer number (1200434546).

Almost surely, 2^7157020683 is an apocalyptic number.

7157020683 is a deficient number, since it is larger than the sum of its proper divisors (2446455685).

7157020683 is a wasteful number, since it uses less digits than its factorization.

7157020683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15195533.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 7157020683 is about 84599.1766094683. The cubic root of 7157020683 is about 1927.1288694494.

The spelling of 7157020683 in words is "seven billion, one hundred fifty-seven million, twenty thousand, six hundred eighty-three".