37066721001 has 8 divisors (see below), whose sum is σ = 52329488544. Its totient is φ = 23257550400.

The previous prime is 37066720991. The next prime is 37066721009. The reversal of 37066721001 is 10012766073.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 37066721001 - 2¹⁵ = 37066688233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (37066721009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363399175 + ... + 363399276.

It is an arithmetic number, because the mean of its divisors is an integer number (6541186068).

Almost surely, 2^37066721001 is an apocalyptic number.

It is an amenable number.

37066721001 is a deficient number, since it is larger than the sum of its proper divisors (15262767543).

37066721001 is a wasteful number, since it uses less digits than its factorization.

37066721001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726798471.

The product of its (nonzero) digits is 10584, while the sum is 33.

The spelling of 37066721001 in words is "thirty-seven billion, sixty-six million, seven hundred twenty-one thousand, one".