7040062157 has 4 divisors (see below), whose sum is σ = 7346151840. Its totient is φ = 6733972476.

The previous prime is 7040062123. The next prime is 7040062163. The reversal of 7040062157 is 7512600407.

7040062157 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 7040062157 - 2¹⁴ = 7040045773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040062657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153044807 + ... + 153044852.

It is an arithmetic number, because the mean of its divisors is an integer number (1836537960).

Almost surely, 2^7040062157 is an apocalyptic number.

It is an amenable number.

7040062157 is a deficient number, since it is larger than the sum of its proper divisors (306089683).

7040062157 is a wasteful number, since it uses less digits than its factorization.

7040062157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306089682.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 7040062157 is about 83905.0782551330. The cubic root of 7040062157 is about 1916.5735833442.

The spelling of 7040062157 in words is "seven billion, forty million, sixty-two thousand, one hundred fifty-seven".