75480702 has 16 divisors (see below), whose sum is σ = 164685312. Its totient is φ = 22872920.

The previous prime is 75480701. The next prime is 75480709. The reversal of 75480702 is 20708457.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75480701) 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, 571758 + ... + 571889.

It is an arithmetic number, because the mean of its divisors is an integer number (10292832).

Almost surely, 2^75480702 is an apocalyptic number.

75480702 is an abundant number, since it is smaller than the sum of its proper divisors (89204610).

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

75480702 is a wasteful number, since it uses less digits than its factorization.

75480702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143663.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 75480702 is about 8687.9630524076. The cubic root of 75480702 is about 422.6153918445.

The spelling of 75480702 in words is "seventy-five million, four hundred eighty thousand, seven hundred two".