96721553070 has 48 divisors (see below), whose sum is σ = 257609609712. Its totient is φ = 25163329920.

The previous prime is 96721553053. The next prime is 96721553077. The reversal of 96721553070 is 7035512769.

96721553070 is a `hidden beast` number, since 9 + 6 + 7 + 21 + 553 + 0 + 70 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96721553077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13102212 + ... + 13109591.

It is an arithmetic number, because the mean of its divisors is an integer number (5366866869).

Almost surely, 2^96721553070 is an apocalyptic number.

96721553070 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

96721553070 is an abundant number, since it is smaller than the sum of its proper divisors (160888056642).

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

96721553070 is a wasteful number, since it uses less digits than its factorization.

96721553070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26211857 (or 26211854 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 45.

The spelling of 96721553070 in words is "ninety-six billion, seven hundred twenty-one million, five hundred fifty-three thousand, seventy".