370073681 has 2 divisors, whose sum is σ = 370073682. Its totient is φ = 370073680.

The previous prime is 370073651. The next prime is 370073701. The reversal of 370073681 is 186370073.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 369254656 + 819025 = 19216^2 + 905^2 .

It is a cyclic number.

It is not a de Polignac number, because 370073681 - 2¹⁸ = 369811537 is a prime.

It is a super-2 number, since 2×370073681² = 273909058737779522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (370073651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185036840 + 185036841.

It is an arithmetic number, because the mean of its divisors is an integer number (185036841).

Almost surely, 2^370073681 is an apocalyptic number.

It is an amenable number.

370073681 is a deficient number, since it is larger than the sum of its proper divisors (1).

370073681 is an equidigital number, since it uses as much as digits as its factorization.

370073681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 370073681 is about 19237.2992127273. The cubic root of 370073681 is about 717.9530860893.

The spelling of 370073681 in words is "three hundred seventy million, seventy-three thousand, six hundred eighty-one".