7504349997 has 16 divisors (see below), whose sum is σ = 10069678080. Its totient is φ = 4971006000.

The previous prime is 7504349989. The next prime is 7504349999. The reversal of 7504349997 is 7999434057.

It is not a de Polignac number, because 7504349997 - 2³ = 7504349989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7504349999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774372 + ... + 784002.

It is an arithmetic number, because the mean of its divisors is an integer number (629354880).

Almost surely, 2^7504349997 is an apocalyptic number.

It is an amenable number.

7504349997 is a deficient number, since it is larger than the sum of its proper divisors (2565328083).

7504349997 is a wasteful number, since it uses less digits than its factorization.

7504349997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11264.

The product of its (nonzero) digits is 8573040, while the sum is 57.

The square root of 7504349997 is about 86627.6514572570. The cubic root of 7504349997 is about 1957.8121843879.

The spelling of 7504349997 in words is "seven billion, five hundred four million, three hundred forty-nine thousand, nine hundred ninety-seven".