7137642214 has 4 divisors (see below), whose sum is σ = 10706463324. Its totient is φ = 3568821106.

The previous prime is 7137642209. The next prime is 7137642217. The reversal of 7137642214 is 4122467317.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7137642217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1784410552 + ... + 1784410555.

It is an arithmetic number, because the mean of its divisors is an integer number (2676615831).

Almost surely, 2^7137642214 is an apocalyptic number.

7137642214 is a deficient number, since it is larger than the sum of its proper divisors (3568821110).

7137642214 is a wasteful number, since it uses less digits than its factorization.

7137642214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3568821109.

The product of its digits is 56448, while the sum is 37.

The square root of 7137642214 is about 84484.5679044404. The cubic root of 7137642214 is about 1925.3879884951.

The spelling of 7137642214 in words is "seven billion, one hundred thirty-seven million, six hundred forty-two thousand, two hundred fourteen".