7514066406 has 48 divisors (see below), whose sum is σ = 19070959680. Its totient is φ = 1951704720.

The previous prime is 7514066389. The next prime is 7514066411. The reversal of 7514066406 is 6046604157.

It is a super-2 number, since 2×7514066406² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1158496 + ... + 1164963.

It is an arithmetic number, because the mean of its divisors is an integer number (397311660).

Almost surely, 2^7514066406 is an apocalyptic number.

7514066406 is an abundant number, since it is smaller than the sum of its proper divisors (11556893274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7514066406 is a wasteful number, since it uses less digits than its factorization.

7514066406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323489 (or 2323482 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 7514066406 is about 86683.7147681155. The cubic root of 7514066406 is about 1958.6567922816.

The spelling of 7514066406 in words is "seven billion, five hundred fourteen million, sixty-six thousand, four hundred six".