374072761 has 4 divisors (see below), whose sum is σ = 374588032. Its totient is φ = 373557492.

The previous prime is 374072737. The next prime is 374072771. The reversal of 374072761 is 167270473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 167270473 = 43 ⋅3890011.

It is a cyclic number.

It is not a de Polignac number, because 374072761 - 2⁹ = 374072249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 374072761.

It is not an unprimeable number, because it can be changed into a prime (374072771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256545 + ... + 257998.

It is an arithmetic number, because the mean of its divisors is an integer number (93647008).

Almost surely, 2^374072761 is an apocalyptic number.

It is an amenable number.

374072761 is a deficient number, since it is larger than the sum of its proper divisors (515271).

374072761 is an equidigital number, since it uses as much as digits as its factorization.

374072761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515270.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 374072761 is about 19340.9607051977. The cubic root of 374072761 is about 720.5299345788.

The spelling of 374072761 in words is "three hundred seventy-four million, seventy-two thousand, seven hundred sixty-one".