73415972470 has 16 divisors (see below), whose sum is σ = 132161420880. Its totient is φ = 29363573344.

The previous prime is 73415972447. The next prime is 73415972473. The reversal of 73415972470 is 7427951437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73415972473) 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, 240772 + ... + 452551.

It is an arithmetic number, because the mean of its divisors is an integer number (8260088805).

Almost surely, 2^73415972470 is an apocalyptic number.

73415972470 is a deficient number, since it is larger than the sum of its proper divisors (58745448410).

73415972470 is a wasteful number, since it uses less digits than its factorization.

73415972470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703919.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 73415972470 in words is "seventy-three billion, four hundred fifteen million, nine hundred seventy-two thousand, four hundred seventy".