64937042 has 16 divisors (see below), whose sum is σ = 104382432. Its totient is φ = 30189120.

The previous prime is 64937029. The next prime is 64937053. The reversal of 64937042 is 24073946.

It is a junction number, because it is equal to n+sod(n) for n = 64936993 and 64937011.

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, 8684 + ... + 14327.

It is an arithmetic number, because the mean of its divisors is an integer number (6523902).

Almost surely, 2^64937042 is an apocalyptic number.

64937042 is a deficient number, since it is larger than the sum of its proper divisors (39445390).

64937042 is a wasteful number, since it uses less digits than its factorization.

64937042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23113.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 64937042 is about 8058.3523129732. The cubic root of 64937042 is about 401.9427201540.

The spelling of 64937042 in words is "sixty-four million, nine hundred thirty-seven thousand, forty-two".