7760487421 has 8 divisors (see below), whose sum is σ = 7965720000. Its totient is φ = 7556014560.

The previous prime is 7760487419. The next prime is 7760487443. The reversal of 7760487421 is 1247840677.

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

It is a cyclic number.

It is not a de Polignac number, because 7760487421 - 2¹ = 7760487419 is a prime.

It is a super-2 number, since 2×7760487421² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7760487451) 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, 169201 + ... + 210118.

It is an arithmetic number, because the mean of its divisors is an integer number (995715000).

Almost surely, 2^7760487421 is an apocalyptic number.

It is an amenable number.

7760487421 is a deficient number, since it is larger than the sum of its proper divisors (205232579).

7760487421 is a wasteful number, since it uses less digits than its factorization.

7760487421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379859.

The product of its (nonzero) digits is 526848, while the sum is 46.

The square root of 7760487421 is about 88093.6287196753. The cubic root of 7760487421 is about 1979.8380492815.

It can be divided in two parts, 77604 and 87421, that added together give a triangular number (165025 = T₅₇₄).

The spelling of 7760487421 in words is "seven billion, seven hundred sixty million, four hundred eighty-seven thousand, four hundred twenty-one".