97937764470 has 256 divisors, whose sum is σ = 324449556480. Its totient is φ = 20470123008.

The previous prime is 97937764417. The next prime is 97937764523. The reversal of 97937764470 is 7446773979.

97937764470 is a `hidden beast` number, since 9 + 7 + 93 + 7 + 76 + 4 + 470 = 666.

It is an interprime number because it is at equal distance from previous prime (97937764417) and next prime (97937764523).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 97937764398 and 97937764407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2610364 + ... + 2647616.

It is an arithmetic number, because the mean of its divisors is an integer number (1267381080).

Almost surely, 2^97937764470 is an apocalyptic number.

97937764470 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 97937764470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162224778240).

97937764470 is an abundant number, since it is smaller than the sum of its proper divisors (226511792010).

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

97937764470 is a wasteful number, since it uses less digits than its factorization.

97937764470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37396 (or 37390 counting only the distinct ones).

The product of its (nonzero) digits is 56010528, while the sum is 63.

The spelling of 97937764470 in words is "ninety-seven billion, nine hundred thirty-seven million, seven hundred sixty-four thousand, four hundred seventy".