7604742740 has 24 divisors (see below), whose sum is σ = 18251382912. Its totient is φ = 2607340320.

The previous prime is 7604742731. The next prime is 7604742779. The reversal of 7604742740 is 472474067.

It is a super-2 number, since 2×7604742740² (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 7 ways as a sum of consecutive naturals, for example, 27159656 + ... + 27159935.

It is an arithmetic number, because the mean of its divisors is an integer number (760474288).

Almost surely, 2^7604742740 is an apocalyptic number.

7604742740 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7604742740 is an abundant number, since it is smaller than the sum of its proper divisors (10646640172).

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

7604742740 is a wasteful number, since it uses less digits than its factorization.

7604742740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54319607 (or 54319605 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 41.

The square root of 7604742740 is about 87205.1761078435. The cubic root of 7604742740 is about 1966.5040370484.

The spelling of 7604742740 in words is "seven billion, six hundred four million, seven hundred forty-two thousand, seven hundred forty".