376704752421 has 8 divisors (see below), whose sum is σ = 519592762080. Its totient is φ = 242476622192.

The previous prime is 376704752387. The next prime is 376704752447. The reversal of 376704752421 is 124257407673.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-376704752421 is a prime.

It is a super-2 number, since 2×376704752421² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (376704702421) 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, 2164969755 + ... + 2164969928.

It is an arithmetic number, because the mean of its divisors is an integer number (64949095260).

Almost surely, 2^376704752421 is an apocalyptic number.

It is an amenable number.

376704752421 is a deficient number, since it is larger than the sum of its proper divisors (142888009659).

376704752421 is a wasteful number, since it uses less digits than its factorization.

376704752421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4329939715.

The product of its (nonzero) digits is 1975680, while the sum is 48.

The spelling of 376704752421 in words is "three hundred seventy-six billion, seven hundred four million, seven hundred fifty-two thousand, four hundred twenty-one".