6907390142 has 16 divisors (see below), whose sum is σ = 10399415040. Its totient is φ = 3440940888.

The previous prime is 6907390129. The next prime is 6907390157. The reversal of 6907390142 is 2410937096.

It is a self number, because there is not a number n which added to its sum of digits gives 6907390142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688043 + ... + 698009.

It is an arithmetic number, because the mean of its divisors is an integer number (649963440).

Almost surely, 2^6907390142 is an apocalyptic number.

6907390142 is a deficient number, since it is larger than the sum of its proper divisors (3492024898).

6907390142 is a wasteful number, since it uses less digits than its factorization.

6907390142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11215.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 6907390142 is about 83110.7101521820. The cubic root of 6907390142 is about 1904.4576905533.

The spelling of 6907390142 in words is "six billion, nine hundred seven million, three hundred ninety thousand, one hundred forty-two".