650696942 has 16 divisors (see below), whose sum is σ = 1121932512. Its totient is φ = 277257120.

The previous prime is 650696939. The next prime is 650696951. The reversal of 650696942 is 249696056.

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, 131909 + ... + 136752.

It is an arithmetic number, because the mean of its divisors is an integer number (70120782).

Almost surely, 2^650696942 is an apocalyptic number.

650696942 is a deficient number, since it is larger than the sum of its proper divisors (471235570).

650696942 is a wasteful number, since it uses less digits than its factorization.

650696942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268843.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 650696942 is about 25508.7620632598. The cubic root of 650696942 is about 866.5485939411.

The spelling of 650696942 in words is "six hundred fifty million, six hundred ninety-six thousand, nine hundred forty-two".