7672473900 has 540 divisors, whose sum is σ = 31178191968. Its totient is φ = 1617719040.

The previous prime is 7672473877. The next prime is 7672473931. The reversal of 7672473900 is 93742767.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (540).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 5158957 + ... + 5160443.

Almost surely, 2^7672473900 is an apocalyptic number.

7672473900 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7672473900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15589095984).

7672473900 is an abundant number, since it is smaller than the sum of its proper divisors (23505718068).

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

7672473900 is a wasteful number, since it uses less digits than its factorization.

7672473900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540 (or 1517 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The square root of 7672473900 is about 87592.6589389773. The cubic root of 7672473900 is about 1972.3249710963.

The spelling of 7672473900 in words is "seven billion, six hundred seventy-two million, four hundred seventy-three thousand, nine hundred".