37066742 has 4 divisors (see below), whose sum is σ = 55600116. Its totient is φ = 18533370.

The previous prime is 37066741. The next prime is 37066753. The reversal of 37066742 is 24766073.

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 (37066741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9266684 + ... + 9266687.

It is an arithmetic number, because the mean of its divisors is an integer number (13900029).

Almost surely, 2^37066742 is an apocalyptic number.

37066742 is a deficient number, since it is larger than the sum of its proper divisors (18533374).

37066742 is a wasteful number, since it uses less digits than its factorization.

37066742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18533373.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 37066742 is about 6088.2462170973. The cubic root of 37066742 is about 333.4224244084.

The spelling of 37066742 in words is "thirty-seven million, sixty-six thousand, seven hundred forty-two".